<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"><meta name="generator" content="pdf2htmlEX"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/base.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/4337044/raw.css"><script src="https://csdnimg.cn/release/download_crawler_static/js/compatibility.min.js"></script><script src="https://csdnimg.cn/release/download_crawler_static/js/pdf2htmlEX.min.js"></script><script>try{pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({});}catch(e){}</script><title></title></head><body><div id="sidebar" style="display: none"><div id="outline"></div></div><div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/4337044/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2009</div><div class="t m0 x3 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">年上半年</span><span class="fc1 sc0"> </span><span class="fc1 sc0">网络工程师</span><span class="fc1 sc0"> </span><span class="fc1 sc0">下午试卷</span></div><div class="t m0 x4 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x5 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">第 </span></div><div class="t m0 x6 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">1</div><div class="t m0 x7 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页 </span><span class="fc1 sc0">(共 </span></div><div class="t m0 x8 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">11</div><div class="t m0 x9 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页)</span></div><div class="t m0 xa h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 xb h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">全<span class="_ _0"></span>国<span class="_ _0"></span>计<span class="_ _0"></span>算<span class="_ _0"></span>机<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>与<span class="_ _0"></span>软<span class="_ _0"></span>件<span class="_ _0"></span>专<span class="_ _0"></span>业<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>资<span class="_ _0"></span>格</div><div class="t m0 xb h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">全<span class="_ _0"></span>国<span class="_ _0"></span>计<span class="_ _0"></span>算<span class="_ _0"></span>机<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>与<span class="_ _0"></span>软<span class="_ _0"></span>件<span class="_ _0"></span>专<span class="_ _0"></span>业<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>资<span class="_ _0"></span>格<span class="_ _1"></span>全<span class="_ _0"></span>国<span class="_ _0"></span>计<span class="_ _0"></span>算<span class="_ _0"></span>机<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>与<span class="_ _0"></span>软<span class="_ _0"></span>件<span class="_ _0"></span>专<span class="_ _0"></span>业<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>资<span class="_ _0"></span>格</div><div class="t m0 xb h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">全<span class="_ _0"></span>国<span class="_ _0"></span>计<span class="_ _0"></span>算<span class="_ _0"></span>机<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>与<span class="_ _0"></span>软<span class="_ _0"></span>件<span class="_ _0"></span>专<span class="_ _0"></span>业<span class="_ _0"></span>技<span class="_ _0"></span>术<span class="_ _0"></span>资<span class="_ _0"></span>格（</div><div class="t m0 xc h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">（<span class="_ _2"></span>（</div><div class="t m0 xc h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">（水<span class="_ _0"></span>平</div><div class="t m0 xd h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">水<span class="_ _0"></span>平<span class="_ _3"></span>水<span class="_ _0"></span>平</div><div class="t m0 xd h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">水<span class="_ _0"></span>平）</div><div class="t m0 xe h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">）<span class="_ _2"></span>）</div><div class="t m0 xe h4 y3 ff3 fs1 fc0 sc0 ls0 ws0">）考<span class="_ _0"></span>试</div><div class="t m0 xf h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">考<span class="_ _0"></span>试<span class="_ _3"></span>考<span class="_ _0"></span>试</div><div class="t m0 xf h5 y3 ff3 fs1 fc0 sc0 ls0 ws0">考<span class="_ _0"></span>试<span class="_ _0"></span><span class="ff4"> </span></div><div class="t m0 x10 h6 y5 ff4 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x11 h6 y6 ff4 fs2 fc0 sc0 ls0 ws0">2009<span class="_ _4"> </span><span class="ff5">年上半年</span></div><div class="t m0 x12 h7 y7 ff5 fs2 fc0 sc0 ls0 ws0">年上半年<span class="_ _5"></span>年上半年</div><div class="t m0 x12 h6 y6 ff5 fs2 fc0 sc0 ls0 ws0">年上半年<span class="ff4"> <span class="_"> </span> <span class="_ _4"> </span></span>网络工程师</div><div class="t m0 x13 h7 y7 ff5 fs2 fc0 sc0 ls0 ws0">网络工程师<span class="_ _6"></span>网络工程师</div><div class="t m0 x13 h6 y6 ff5 fs2 fc0 sc0 ls0 ws0">网络工程师<span class="ff4"> <span class="_"> </span> <span class="_ _4"> </span></span>下午试卷</div><div class="t m0 x14 h7 y7 ff5 fs2 fc0 sc0 ls0 ws0">下午试卷<span class="_ _5"></span>下午试卷</div><div class="t m0 x14 h6 y6 ff5 fs2 fc0 sc0 ls0 ws0">下午试卷<span class="ff4"> </span></div><div class="t m0 x10 h8 y8 ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x15 h9 y9 ff6 fs4 fc0 sc0 ls0 ws0">（考试时间<span class="ff1"> <span class="_"> </span> <span class="_"> </span>14:00</span>～<span class="ff1">16<span class="_ _7"></span>:30 <span class="_"> </span> <span class="_"> </span></span>共<span class="_"> </span><span class="ff1">150<span class="_"> </span></span>分钟）<span class="ff1"> </span></div><div class="t m0 x10 h8 ya ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x16 ha yb ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">请</span><span class="fc1 sc0">按</span><span class="fc1 sc0">下</span><span class="fc1 sc0">述</span><span class="fc1 sc0">要</span><span class="fc1 sc0">求</span><span class="fc1 sc0">正</span><span class="fc1 sc0">确</span><span class="fc1 sc0">填</span><span class="fc1 sc0">写</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span></div><div class="t m0 x16 ha yc ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">请</span><span class="fc1 sc0">按</span><span class="fc1 sc0">下</span><span class="fc1 sc0">述</span><span class="fc1 sc0">要</span><span class="fc1 sc0">求</span><span class="fc1 sc0">正</span><span class="fc1 sc0">确</span><span class="fc1 sc0">填</span><span class="fc1 sc0">写</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span><span class="_ _8"></span><span class="fc1 sc0">请</span><span class="fc1 sc0">按</span><span class="fc1 sc0">下</span><span class="fc1 sc0">述</span><span class="fc1 sc0">要</span><span class="fc1 sc0">求</span><span class="fc1 sc0">正</span><span class="fc1 sc0">确</span><span class="fc1 sc0">填</span><span class="fc1 sc0">写</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span></div><div class="t m0 x16 ha yb ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">请</span><span class="fc1 sc0">按</span><span class="fc1 sc0">下</span><span class="fc1 sc0">述</span><span class="fc1 sc0">要</span><span class="fc1 sc0">求</span><span class="fc1 sc0">正</span><span class="fc1 sc0">确</span><span class="fc1 sc0">填</span><span class="fc1 sc0">写</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span></div><div class="t m0 x17 hb yb ff4 fs4 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 h8 yd ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 h8 ye ff1 fs3 fc0 sc0 ls0 ws0">1. <span class="_"> </span><span class="ff8">在答<span class="_ _0"></span>题<span class="_ _0"></span>纸<span class="_ _0"></span>的<span class="_ _0"></span>指<span class="_ _0"></span>定<span class="_ _0"></span>位<span class="_ _0"></span>置<span class="_ _9"></span>填写<span class="_ _9"></span>你所<span class="_ _9"></span>在的<span class="_ _0"></span>省<span class="_ _0"></span>、<span class="_ _a"></span>自治<span class="_ _9"></span>区<span class="_ _0"></span>、<span class="_ _a"></span>直辖<span class="_ _9"></span>市、<span class="_ _a"></span>计<span class="_ _9"></span>划单<span class="_ _0"></span>列<span class="_ _0"></span>市<span class="_ _9"></span>的名<span class="_ _0"></span>称。<span class="_ _b"></span><span class="ff1"> </span></span></div><div class="t m0 x10 h8 yf ff1 fs3 fc0 sc0 ls0 ws0">2. <span class="_"> </span><span class="ff8">在答题纸的指定位置填写准考证号、出生年月日和姓名。</span> </div><div class="t m0 x10 h8 y10 ff1 fs3 fc0 sc0 ls0 ws0">3. <span class="_"> </span><span class="ff8">答题纸上除填写上述内容外只能写解答。</span> </div><div class="t m0 x10 h8 y11 ff1 fs3 fc0 sc0 ls0 ws0">4. <span class="_"> </span><span class="ff8">本试卷共<span class="_ _c"> </span></span>5<span class="_"> </span><span class="ff8">道题，<span class="_ _d"></span>全部是必答题<span class="_ _9"></span>。<span class="_ _e"></span>试题一至<span class="_ _9"></span>试题五均为<span class="_ _c"> </span><span class="ff1">15<span class="_"> </span></span>分，<span class="_ _e"></span>满分<span class="_ _c"> </span><span class="ff1">75<span class="_"> </span></span>分。<span class="_ _b"></span><span class="ff1"> </span></span></div><div class="t m0 x10 h8 y12 ff1 fs3 fc0 sc0 ls0 ws0">5. <span class="_"> </span><span class="ff8">解答时字迹务必清楚，字迹不清时，将不评分。</span> </div><div class="t m0 x10 h8 y13 ff1 fs3 fc0 sc0 ls0 ws0">6. <span class="_"> </span><span class="ff8">仿照下面例题，将解答写在答题纸的对应栏内。</span> </div><div class="t m0 x10 h8 y14 ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 hc y15 ff9 fs3 fc0 sc0 ls0 ws0">例题</div><div class="t m0 x10 hc y16 ff9 fs3 fc0 sc0 ls0 ws0">例题<span class="_ _f"></span>例题</div><div class="t m0 x10 hd y15 ff9 fs3 fc0 sc0 ls0 ws0">例题<span class="ff4"> </span></div><div class="t m0 x18 h8 y17 ff1 fs3 fc0 sc0 ls0 ws0">2<span class="_ _9"></span>0<span class="_ _0"></span>0<span class="_ _9"></span>9<span class="_ _10"> </span><span class="ff8">年<span class="_ _11"></span>上<span class="_ _11"></span>半<span class="_ _11"></span>年<span class="_ _11"></span>全<span class="_ _11"></span>国<span class="_ _11"></span>计<span class="_ _11"></span>算<span class="_ _11"></span>机<span class="_ _11"></span>技<span class="_ _11"></span>术<span class="_ _11"></span>与<span class="_ _11"></span>软<span class="_ _11"></span>件<span class="_ _11"></span>专<span class="_ _11"></span>业<span class="_ _11"></span>技<span class="_ _11"></span>术<span class="_ _11"></span>资<span class="_ _11"></span>格<span class="_ _11"></span>（<span class="_ _11"></span>水<span class="_ _11"></span>平<span class="_ _11"></span>）<span class="_ _11"></span>考<span class="_ _11"></span>试<span class="_ _11"></span>日<span class="_ _11"></span>期<span class="_ _11"></span>是<span class="_ _11"></span>（<span class="_ _12"></span><span class="ff1">1<span class="_ _9"></span><span class="ff8">）</span></span></span></div><div class="t m0 x10 h8 y18 ff8 fs3 fc0 sc0 ls0 ws0">月<span class="_ _11"></span>（<span class="_ _11"></span><span class="ff1">2<span class="ff8">）<span class="_ _11"></span>日<span class="_ _11"></span>。<span class="_ _11"></span><span class="ff1"> </span></span></span></div><div class="t m0 x10 h8 y19 ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x19 h8 y1a ff8 fs3 fc0 sc0 ls0 ws0">因为正确的解答<span class="_ _9"></span>是<span class="_ _13"></span>“<span class="ff1">5<span class="_"> </span></span>月<span class="_ _c"> </span><span class="ff1">23<span class="_"> </span></span>日”<span class="_ _b"></span>，<span class="_ _13"></span>故在答题<span class="_ _9"></span>纸的对应栏内写上<span class="_ _a"></span>“<span class="ff1">5</span>”<span class="_ _13"></span>和<span class="_ _14"></span>“<span class="ff1">23</span>”</div><div class="t m0 x10 h8 y1b ff8 fs3 fc0 sc0 ls0 ws0">（参看下表）<span class="_ _15"></span>。<span class="ff1"> </span></div><div class="t m0 x19 h8 y1c ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1a h8 y1d ff8 fs3 fc0 sc0 ls0 ws0">例题<span class="ff1"> <span class="_ _16"> </span></span>解答栏<span class="ff1"> </span></div><div class="t m0 x1b h8 y1e ff8 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">1</span>）<span class="ff1"> <span class="_ _17"> </span>5 </span></div><div class="t m0 x1b h8 y1f ff8 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">2</span>）<span class="ff1"> <span class="_ _18"> </span>23 </span></div><div class="t m0 x1c he y20 ff1 fs6 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.860465,0.000000,0.000000,1.860465,0.000000,0.000000]}'></div></div></body></html>
<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/4337044/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2009</div><div class="t m0 x3 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">年上半年</span><span class="fc1 sc0"> </span><span class="fc1 sc0">网络工程师</span><span class="fc1 sc0"> </span><span class="fc1 sc0">下午试卷</span></div><div class="t m0 x4 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x5 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">第 </span></div><div class="t m0 x6 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2</div><div class="t m0 x7 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页 </span><span class="fc1 sc0">(共 </span></div><div class="t m0 x8 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">11</div><div class="t m0 x9 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页)</span></div><div class="t m0 xa h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x10 ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">一</span></div><div class="t m0 x10 ha y22 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">一</span><span class="_ _19"></span><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">一</span></div><div class="t m0 x10 ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">一</span><span class="fc1 sc0">（</span></div><div class="t m0 x1d ha y22 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="_ _1a"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1d ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">共</span></div><div class="t m0 x1e ha y22 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">共</span><span class="_ _1a"></span><span class="fc1 sc0">共</span></div><div class="t m0 x1e ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">共</span></div><div class="t m0 x1f hf y21 ff4 fs7 fc0 sc0 ls0 ws0">15</div><div class="t m0 x20 ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x20 ha y22 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x20 ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x2 ha y22 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x2 ha y21 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x21 hf y21 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y23 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">阅</span><span class="fc1 sc0">读</span><span class="fc1 sc0">以</span><span class="fc1 sc0">下</span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="fc1 sc0">，</span><span class="fc1 sc0">回</span><span class="fc1 sc0">答</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x23 h10 y23 ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x24 ha y23 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">至</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x25 h10 y23 ff1 fs7 fc0 sc0 ls0 ws0">4</div><div class="t m0 x26 ha y23 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">，</span><span class="fc1 sc0">将</span><span class="fc1 sc0">解</span><span class="fc1 sc0">答</span><span class="fc1 sc0">填</span><span class="fc1 sc0">入</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span><span class="fc1 sc0">对</span><span class="fc1 sc0">应</span><span class="fc1 sc0">的</span><span class="fc1 sc0">解</span><span class="fc1 sc0">答</span><span class="fc1 sc0">栏</span><span class="fc1 sc0">内</span><span class="fc1 sc0">。</span></div><div class="t m0 x27 h10 y23 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x10 ha y24 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y25 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y24 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span></div><div class="t m0 x28 ha y25 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="_ _1b"></span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span></div><div class="t m0 x28 ha y24 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="fc1 sc0">】</span></div><div class="t m0 x1d ha y25 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1a"></span><span class="fc1 sc0">】</span></div><div class="t m0 x1d ha y24 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span></div><div class="t m0 x1e hf y24 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y26 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">某</span><span class="fc1 sc0">公</span><span class="fc1 sc0">司</span><span class="_ _9"></span><span class="fc1 sc0">有</span></div><div class="t m0 x29 h10 y26 ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x2a ha y26 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">个</span><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span><span class="_ _9"></span><span class="fc1 sc0">和</span></div><div class="t m0 x2b h10 y26 ff1 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 x2c ha y26 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">个</span><span class="fc1 sc0">分</span><span class="fc1 sc0">部</span><span class="_ _9"></span><span class="fc1 sc0">，</span><span class="fc1 sc0">各</span><span class="fc1 sc0">个</span><span class="fc1 sc0">部</span><span class="_ _0"></span><span class="fc1 sc0">门</span><span class="fc1 sc0">都</span><span class="_ _0"></span><span class="fc1 sc0">有</span><span class="fc1 sc0">自</span><span class="fc1 sc0">己</span><span class="_ _0"></span><span class="fc1 sc0">的</span><span class="fc1 sc0">局</span><span class="fc1 sc0">域</span><span class="_ _9"></span><span class="fc1 sc0">网</span><span class="fc1 sc0">。</span><span class="fc1 sc0">该</span><span class="fc1 sc0">公</span><span class="_ _0"></span><span class="fc1 sc0">司</span><span class="fc1 sc0">申</span><span class="fc1 sc0">请</span><span class="_ _0"></span><span class="fc1 sc0">了</span></div><div class="t m0 x2d h10 y26 ff1 fs7 fc0 sc0 ls0 ws0">4</div><div class="t m0 x2e ha y26 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">个</span></div><div class="t m0 x2f h10 y26 ff1 fs7 fc0 sc0 ls0 ws0">C</div><div class="t m0 x10 ha y27 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">类</span></div><div class="t m0 x30 h10 y27 ff1 fs7 fc0 sc0 ls0 ws0">I<span class="_ _0"></span>P</div><div class="t m0 x31 ha y27 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">地</span><span class="fc1 sc0">址</span><span class="fc1 sc0">块</span></div><div class="t m0 x32 h10 y27 ff1 fs7 fc0 sc0 ls0 ws0">202.1<span class="_ _11"></span>14.10.0/2<span class="_ _0"></span>4~202.<span class="_ _9"></span>11<span class="_ _0"></span>4.13.0/<span class="_ _0"></span>24</div><div class="t m0 x33 ha y27 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">。</span><span class="_ _12"></span><span class="fc1 sc0">公</span><span class="fc1 sc0">司</span><span class="fc1 sc0">各</span><span class="fc1 sc0">部</span><span class="_ _0"></span><span class="fc1 sc0">门</span><span class="fc1 sc0">通</span><span class="fc1 sc0">过</span><span class="_ _9"></span><span class="fc1 sc0">帧</span><span class="fc1 sc0">中</span><span class="fc1 sc0">继</span><span class="fc1 sc0">网</span><span class="_ _0"></span><span class="fc1 sc0">络</span><span class="fc1 sc0">进</span><span class="fc1 sc0">行</span><span class="_ _0"></span><span class="fc1 sc0">互</span><span class="fc1 sc0">联</span><span class="fc1 sc0">，</span><span class="_ _12"></span><span class="fc1 sc0">网</span></div><div class="t m0 x10 ha y28 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">络</span><span class="fc1 sc0">拓</span><span class="fc1 sc0">扑</span><span class="fc1 sc0">结</span><span class="fc1 sc0">构</span><span class="fc1 sc0">如</span><span class="fc1 sc0">图</span></div><div class="t m0 x34 h10 y28 ff1 fs7 fc0 sc0 ls0 ws0">1-1</div><div class="t m0 x35 ha y28 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">所</span><span class="fc1 sc0">示</span><span class="fc1 sc0">。</span></div><div class="t m0 x36 h10 y28 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x37 h11 y29 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">帧</span><span class="fc1 sc0">中</span><span class="_ _0"></span><span class="fc1 sc0">继</span></div><div class="t m1 x38 h12 y2a ff1 fs9 fc0 sc0 ls0 ws0">e<span class="_ _9"></span>0<span class="_ _7"></span>/<span class="_ _7"></span>2<span class="_ _7"></span>4</div><div class="t m1 x39 h12 y2b ff1 fs9 fc0 sc0 ls0 ws0">e0/0</div><div class="t m1 x13 h12 y2c ff1 fs9 fc0 sc0 ls0 ws0">R2</div><div class="t m1 x3a h12 y2d ff1 fs9 fc0 sc0 ls0 ws0">S0/<span class="_ _7"></span>0</div><div class="t m0 x3b h13 y2d ffc fsa fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m1 x3c h12 y2d ff1 fs9 fc0 sc0 ls0 ws0">2<span class="_ _7"></span>02.11<span class="_ _7"></span>4<span class="_ _0"></span>.13<span class="_ _7"></span>.3<span class="_ _7"></span>/<span class="_ _9"></span>2<span class="_ _7"></span>4</div><div class="t m1 x3d h12 y2e ff1 fs9 fc0 sc0 ls0 ws0">S<span class="_ _7"></span>0/0</div><div class="t m0 x35 h13 y2e ffc fsa fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m1 x3e h12 y2e ff1 fs9 fc0 sc0 ls0 ws0">2<span class="_ _7"></span>02.11<span class="_ _7"></span>4<span class="_ _0"></span>.<span class="_ _7"></span>1<span class="_ _7"></span>3.<span class="_ _0"></span>1/<span class="_ _7"></span>24</div><div class="t m1 x3f h12 y2f ff1 fs9 fc0 sc0 ls0 ws0">S<span class="_ _7"></span>0/0</div><div class="t m0 x40 h13 y2f ffc fsa fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m1 x41 h12 y2f ff1 fs9 fc0 sc0 ls0 ws0">2<span class="_ _7"></span>02.11<span class="_ _7"></span>4.1<span class="_ _7"></span>3.<span class="_ _0"></span>2<span class="_ _7"></span>/2<span class="_ _7"></span>4</div><div class="t m1 x8 h12 y30 ff1 fs9 fc0 sc0 ls0 ws0">R<span class="_ _0"></span>1</div><div class="t m2 x42 h14 y31 ff1 fsb fc0 sc0 ls0 ws0">Server<span class="_ _9"></span>2</div><div class="t m2 x7 h14 y32 ff1 fsb fc0 sc0 ls0 ws0">Switc<span class="_ _0"></span>h 3</div><div class="t m1 x43 h12 y33 ff1 fs9 fc0 sc0 ls0 ws0">R0</div><div class="t m0 x44 h11 y34 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m2 x45 h14 y34 ff1 fsb fc0 sc0 ls0 ws0">A</div><div class="t m0 x46 h11 y34 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m2 x13 h14 y34 ff1 fsb fc0 sc0 ls0 ws0">B</div><div class="t m0 x47 h11 y35 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m2 x48 h14 y35 ff1 fsb fc0 sc0 ls0 ws0">D</div><div class="t m0 x49 h11 y34 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m2 x4a h14 y34 ff1 fsb fc0 sc0 ls0 ws0">C</div><div class="t m0 x2c h15 y36 ffd fsc fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span><span class="_ _1c"> </span><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span></div><div class="t m0 x21 h11 y37 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span></div><div class="t m2 x35 h14 y38 ff1 fsb fc0 sc0 ls0 ws0">VL<span class="_ _7"></span>A<span class="_ _7"></span>N <span class="_ _9"></span>1<span class="_ _7"></span>00</div><div class="t m0 x4b h11 y38 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m2 x4c h14 y38 ff1 fsb fc0 sc0 ls0 ws0">202.114.12.0/<span class="_ _0"></span>26</div><div class="t m2 x4d h14 y39 ff1 fsb fc0 sc0 ls0 ws0">VL<span class="_ _7"></span>AN<span class="_ _7"></span> <span class="_ _11"></span>300</div><div class="t m0 x4e h11 y39 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m2 x4f h14 y39 ff1 fsb fc0 sc0 ls0 ws0">202.114.12.128/<span class="_ _7"></span>26</div><div class="t m2 x50 h14 y38 ff1 fsb fc0 sc0 ls0 ws0">VL<span class="_ _7"></span>A<span class="_ _7"></span>N <span class="_ _9"></span>2<span class="_ _7"></span>00</div><div class="t m0 x7 h11 y38 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">：</span></div><div class="t m2 x41 h14 y38 ff1 fsb fc0 sc0 ls0 ws0">202.114.12.64/26</div><div class="t m2 x51 h14 y3a ff1 fsb fc0 sc0 ls0 ws0">Server1</div><div class="t m2 x52 h14 y3b ff1 fsb fc0 sc0 ls0 ws0">202.114.10.253</div><div class="t m2 x30 h14 y3c ff1 fsb fc0 sc0 ls0 ws0">202.114.10.0/<span class="_ _7"></span>24</div><div class="t m2 xe h14 y3d ff1 fsb fc0 sc0 ls0 ws0">202.114.11.0/<span class="_ _7"></span>24</div><div class="t m2 x53 h14 y3e ff1 fsb fc0 sc0 ls0 ws0">Sw<span class="_ _7"></span>it<span class="_ _9"></span>ch <span class="_ _7"></span>2</div><div class="t m2 x54 h14 y3f ff1 fsb fc0 sc0 ls0 ws0">Switc<span class="_ _0"></span>h<span class="_ _7"></span>1</div><div class="t m2 x13 h14 y32 ff1 fsb fc0 sc0 ls0 ws0">Sw<span class="_ _7"></span>i<span class="_ _0"></span>t<span class="_ _0"></span>ch<span class="_ _7"></span>0</div><div class="t m0 x55 h11 y40 ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">部</span><span class="fc1 sc0">门</span></div><div class="t m2 x56 h14 y40 ff1 fsb fc0 sc0 ls0 ws0">B</div><div class="t m0 x57 h11 y3b ffb fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">部</span><span class="fc1 sc0">门</span></div><div class="t m2 x58 h14 y3b ff1 fsb fc0 sc0 ls0 ws0">A</div><div class="t m1 x59 h12 y41 ff1 fs9 fc0 sc0 ls0 ws0">e0/2</div><div class="t m0 x26 h3 y42 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">图</span></div><div class="t m0 x1 h2 y42 ff1 fs0 fc0 sc0 ls0 ws0">1-1 </div><div class="t m0 x10 hf y43 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span><span class="ff4 fs7"> </span></div><div class="t m0 x10 ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y45 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y45 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x5a hf y44 ff4 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x5b ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y45 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span><span class="_ _1e"></span><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y44 ff4 fs7 fc0 sc0 ls0 ws0">4</div><div class="t m0 x5c ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y45 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y45 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y44 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e hf y44 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y46 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">请</span><span class="fc1 sc0">根</span><span class="fc1 sc0">据</span><span class="fc1 sc0">图</span></div><div class="t m0 x29 h10 y46 ff1 fs7 fc0 sc0 ls0 ws0">1-1</div><div class="t m0 x5f ha y46 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">完</span><span class="fc1 sc0">成</span></div><div class="t m0 x57 h10 y46 ff1 fs7 fc0 sc0 ls0 ws0">R0</div><div class="t m0 x58 ha y46 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">路</span><span class="fc1 sc0">由</span><span class="fc1 sc0">器</span><span class="fc1 sc0">的</span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="fc1 sc0">：</span></div><div class="t m0 x60 h10 y46 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y47 ff1 fs7 fc0 sc0 ls0 ws0">R0 (config)#inte<span class="_ _0"></span>rface s0/0 <span class="_ _1f"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x62 ha y47 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">进</span><span class="fc1 sc0">入</span><span class="_ _9"></span><span class="fc1 sc0">串</span><span class="fc1 sc0">口</span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="_ _0"></span><span class="fc1 sc0">模</span><span class="fc1 sc0">式</span><span class="fc1 sc0">）</span></div><div class="t m0 x63 h10 y47 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y48 ff1 fs7 fc0 sc0 ls0 ws0">R0 (config-<span class="_ _0"></span>if)# ip addres<span class="_ _0"></span>s 202.1<span class="_ _9"></span>14.13.1 <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x64 ha y48 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x1c h10 y48 ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x65 ha y48 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x66 h10 y48 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_ _21"> </span> <span class="_ _20"> </span> </div><div class="t m0 x62 ha y48 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">设</span><span class="fc1 sc0">置</span></div><div class="t m0 x67 h10 y48 ff1 fs7 fc0 sc0 ls0 ws0">IP</div><div class="t m0 x68 ha y48 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">地</span><span class="fc1 sc0">址</span><span class="fc1 sc0">和</span><span class="_ _9"></span><span class="fc1 sc0">掩</span><span class="fc1 sc0">码</span><span class="fc1 sc0">）</span></div><div class="t m0 x63 h10 y48 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y49 ff1 fs7 fc0 sc0 ls0 ws0">R0(config) # encapsula<span class="_ _0"></span>tion <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x69 ha y49 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x46 h10 y49 ff1 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 x6a ha y49 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x6b h10 y49 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_ _12"></span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x62 ha y49 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">设</span><span class="fc1 sc0">置</span><span class="_ _9"></span><span class="fc1 sc0">串</span><span class="fc1 sc0">口</span><span class="fc1 sc0">工</span><span class="fc1 sc0">作</span><span class="_ _0"></span><span class="fc1 sc0">模</span><span class="fc1 sc0">式</span><span class="fc1 sc0">）</span></div><div class="t m0 x63 h10 y49 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 hf y4a ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y4c ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y4c ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x5a hf y4b ff4 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 x5b ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y4c ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span><span class="_ _1e"></span><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y4b ff4 fs7 fc0 sc0 ls0 ws0">5</div><div class="t m0 x5c ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y4c ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y4c ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y4b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e hf y4b ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 h10 y4d ff1 fs7 fc0 sc0 ls0 ws0">Switch<span class="_ _0"></span>0</div><div class="t m0 x6c ha y4d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">、</span></div><div class="t m0 x29 h10 y4d ff1 fs7 fc0 sc0 ls0 ws0">Switc<span class="_ _0"></span>h1</div><div class="t m0 x3 ha y4d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">、</span></div><div class="t m0 x6d h10 y4d ff1 fs7 fc0 sc0 ls0 ws0">Switc<span class="_ _0"></span>h2</div><div class="t m0 x6e ha y4d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">和</span></div><div class="t m0 x6f h10 y4d ff1 fs7 fc0 sc0 ls0 ws0">Switc<span class="_ _0"></span>h3</div><div class="t m0 x70 ha y4d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">均</span><span class="fc1 sc0">为</span><span class="fc1 sc0">二</span><span class="_ _9"></span><span class="fc1 sc0">层</span><span class="fc1 sc0">交</span><span class="fc1 sc0">换</span><span class="fc1 sc0">机</span><span class="_ _0"></span><span class="fc1 sc0">。</span><span class="fc1 sc0">总</span><span class="_ _0"></span><span class="fc1 sc0">部</span><span class="fc1 sc0">拥</span><span class="fc1 sc0">有</span><span class="_ _9"></span><span class="fc1 sc0">的</span></div><div class="t m0 xe h10 y4d ff1 fs7 fc0 sc0 ls0 ws0">IP</div><div class="t m0 x71 ha y4d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">地</span><span class="fc1 sc0">址</span><span class="fc1 sc0">块</span><span class="_ _9"></span><span class="fc1 sc0">为</span></div><div class="t m0 x10 h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">202.1<span class="_ _11"></span>14.12.0/24</div><div class="t m0 x15 ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">。</span></div><div class="t m0 x72 h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">Switch<span class="_ _0"></span>0</div><div class="t m0 x73 ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">端</span><span class="fc1 sc0">口</span></div><div class="t m0 x74 h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">e0/2<span class="_ _0"></span>4</div><div class="t m0 x3a ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">与</span><span class="fc1 sc0">路</span><span class="fc1 sc0">由</span><span class="_ _9"></span><span class="fc1 sc0">器</span></div><div class="t m0 x75 h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">R2</div><div class="t m0 x76 ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">端</span><span class="fc1 sc0">口</span></div><div class="t m0 x77 h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">e0/<span class="_ _0"></span>0</div><div class="t m0 x47 ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">相</span><span class="fc1 sc0">连</span><span class="fc1 sc0">，</span><span class="_ _22"></span><span class="fc1 sc0">请</span><span class="fc1 sc0">根</span><span class="fc1 sc0">据</span><span class="_ _9"></span><span class="fc1 sc0">图</span></div><div class="t m0 xf h10 y4e ff1 fs7 fc0 sc0 ls0 ws0">1-1</div><div class="t m0 x78 ha y4e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">完</span><span class="fc1 sc0">成</span></div><div class="t m0 x10 ha y4f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">路</span><span class="fc1 sc0">由</span><span class="fc1 sc0">器</span></div><div class="t m0 x5a h10 y4f ff1 fs7 fc0 sc0 ls0 ws0">R2</div><div class="t m0 x79 ha y4f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">及</span></div><div class="t m0 x7a h10 y4f ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x7b ha y4f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="fc1 sc0">。</span></div><div class="t m0 x7c h10 y4f ff1 fs7 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.860465,0.000000,0.000000,1.860465,0.000000,0.000000]}'></div></div>
<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/4337044/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2009</div><div class="t m0 x3 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">年上半年</span><span class="fc1 sc0"> </span><span class="fc1 sc0">网络工程师</span><span class="fc1 sc0"> </span><span class="fc1 sc0">下午试卷</span></div><div class="t m0 x4 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x5 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">第 </span></div><div class="t m0 x6 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">3</div><div class="t m0 x7 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页 </span><span class="fc1 sc0">(共 </span></div><div class="t m0 x8 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">11</div><div class="t m0 x9 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页)</span></div><div class="t m0 xa h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x22 h10 y50 ff1 fs7 fc0 sc0 ls0 ws0">R2(config)#inte<span class="_ _0"></span>rface fastet<span class="_ _0"></span>hernet 0/0.1 </div><div class="t m0 x22 h10 y51 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#encapsul<span class="_ _0"></span>ation dot1q <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x39 ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x7d h10 y51 ff1 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 x1c ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x7e h10 y51 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x22 h10 y52 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#ip addr<span class="_ _0"></span>ess 202.1<span class="_ _9"></span>14.12.1 255.255.255.192 </div><div class="t m0 x22 h10 y53 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#no shutdow<span class="_ _0"></span>n </div><div class="t m0 x22 h10 y54 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#exit<span class="_ _0"></span> </div><div class="t m0 x22 h10 y55 ff1 fs7 fc0 sc0 ls0 ws0">R2(config)#inte<span class="_ _0"></span>rface fastet<span class="_ _0"></span>hernet 0/0.2 </div><div class="t m0 x22 h10 y56 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#encapsul<span class="_ _0"></span>ation dot1q <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x39 ha y56 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x7d h10 y56 ff1 fs7 fc0 sc0 ls0 ws0">4</div><div class="t m0 x1c ha y56 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x7e h10 y56 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x22 h10 y57 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#ip addr<span class="_ _0"></span>ess 202.1<span class="_ _9"></span>14.12.65 255.255.255.192 </div><div class="t m0 x22 h10 y58 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#no shutdow<span class="_ _0"></span>n </div><div class="t m0 x22 h10 y59 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#exit<span class="_ _0"></span> </div><div class="t m0 x22 h10 y5a ff1 fs7 fc0 sc0 ls0 ws0">R2(config)#inte<span class="_ _0"></span>rface fastet<span class="_ _0"></span>hernet 0/0.3 </div><div class="t m0 x22 h10 y5b ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#encapsul<span class="_ _0"></span>ation dot1q <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x39 ha y5b ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x7d h10 y5b ff1 fs7 fc0 sc0 ls0 ws0">5</div><div class="t m0 x1c ha y5b ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x7e h10 y5b ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x22 h10 y5c ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#ip addr<span class="_ _0"></span>ess 202.1<span class="_ _9"></span>14.12.129 255.255.255.192 </div><div class="t m0 x22 h10 y5d ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#no shutdow<span class="_ _0"></span>n </div><div class="t m0 x22 h10 y5e ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>subif)#exit<span class="_ _0"></span> </div><div class="t m0 x22 h10 y5f ff1 fs7 fc0 sc0 ls0 ws0">R2(config)#inte<span class="_ _0"></span>rface fastet<span class="_ _0"></span>her0/0 </div><div class="t m0 x22 h10 y60 ff1 fs7 fc0 sc0 ls0 ws0">R2(config-<span class="_ _0"></span>if)#no shutdow<span class="_ _0"></span>n </div><div class="t m0 x22 h10 y61 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y62 ff1 fs7 fc0 sc0 ls0 ws0">Switch0(conf<span class="_ _0"></span>ig)#interf<span class="_ _0"></span>ace f0/24 <span class="_ _23"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x61 h10 y63 ff1 fs7 fc0 sc0 ls0 ws0">Switch0(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)# swit<span class="_ _0"></span>chport m<span class="_ _0"></span>ode <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x7f ha y63 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x80 h10 y63 ff1 fs7 fc0 sc0 ls0 ws0">6</div><div class="t m0 x81 ha y63 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x50 h10 y63 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_ _12"></span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x61 h10 y64 ff1 fs7 fc0 sc0 ls0 ws0">Switch0 (conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)#swit<span class="_ _0"></span>chport trunk encaps<span class="_ _0"></span>ulation <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x82 ha y64 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x41 h10 y64 ff1 fs7 fc0 sc0 ls0 ws0">7</div><div class="t m0 x17 ha y64 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x4d h10 y64 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_ _10"> </span> </div><div class="t m0 x61 h10 y65 ff1 fs7 fc0 sc0 ls0 ws0">Switch0(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)# swit<span class="_ _0"></span>chport trunk al<span class="_ _0"></span>lowed all<span class="_ _0"></span> </div><div class="t m0 x61 h10 y66 ff1 fs7 fc0 sc0 ls0 ws0">Switch0(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)#exit </div><div class="t m0 x22 h10 y67 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y69 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y69 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x5a hf y68 ff4 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 x5b ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y69 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span><span class="_ _1e"></span><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y68 ff4 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 x5c ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y69 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y69 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y68 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e hf y68 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y6a ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">若</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x6c h10 y6a ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x29 ha y6a ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">与</span></div><div class="t m0 x83 h10 y6a ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x84 ha y6a ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span></div><div class="t m0 x16 h10 y6a ff1 fs7 fc0 sc0 ls0 ws0">e0/2</div><div class="t m0 x1b ha y6a ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">端</span><span class="fc1 sc0">口</span><span class="fc1 sc0">相</span><span class="fc1 sc0">连</span><span class="fc1 sc0">，</span><span class="fc1 sc0">请</span><span class="fc1 sc0">完</span><span class="fc1 sc0">成</span></div><div class="t m0 x85 h10 y6a ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x86 ha y6a ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">相</span><span class="fc1 sc0">应</span><span class="fc1 sc0">端</span><span class="fc1 sc0">口</span><span class="fc1 sc0">设</span><span class="fc1 sc0">置</span><span class="fc1 sc0">。</span></div><div class="t m0 x87 h10 y6a ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y6b ff1 fs7 fc0 sc0 ls0 ws0">Switch1(conf<span class="_ _0"></span>ig)#interf<span class="_ _0"></span>ace e0/2 <span class="_ _24"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x61 h10 y6c ff1 fs7 fc0 sc0 ls0 ws0">Switch1(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)# <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x36 ha y6c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x4c h10 y6c ff1 fs7 fc0 sc0 ls0 ws0">8</div><div class="t m0 x88 ha y6c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x89 h10 y6c ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_ _24"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x82 ha y6c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">设</span><span class="fc1 sc0">置</span><span class="fc1 sc0">端</span><span class="fc1 sc0">口</span><span class="fc1 sc0">为</span><span class="fc1 sc0">接</span><span class="fc1 sc0">入</span><span class="fc1 sc0">链</span><span class="fc1 sc0">路</span><span class="fc1 sc0">模</span><span class="fc1 sc0">式</span><span class="fc1 sc0">）</span></div><div class="t m0 x8a h10 y6c ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y6d ff1 fs7 fc0 sc0 ls0 ws0">Switch1(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)# <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x36 ha y6d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x4c h10 y6d ff1 fs7 fc0 sc0 ls0 ws0">9</div><div class="t m0 x88 ha y6d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x89 h10 y6d ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_ _24"> </span> <span class="_ _20"> </span> <span class="_ _20"> </span> </div><div class="t m0 x82 ha y6d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">把</span></div><div class="t m0 x8b h10 y6d ff1 fs7 fc0 sc0 ls0 ws0">e0/2</div><div class="t m0 x8c ha y6d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">配</span><span class="fc1 sc0">给</span></div><div class="t m0 x8d h10 y6d ff1 fs7 fc0 sc0 ls0 ws0">VLAN 100</div><div class="t m0 x8e ha y6d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x8a h10 y6d ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x61 h10 y6e ff1 fs7 fc0 sc0 ls0 ws0">Switch1(conf<span class="_ _0"></span>ig-i<span class="_ _0"></span>f)#exit </div><div class="t m0 x22 h10 y6f ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y70 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">若</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x6c h10 y70 ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x29 ha y70 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">与</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x7b h10 y70 ff1 fs7 fc0 sc0 ls0 ws0">D</div><div class="t m0 x6d ha y70 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">通</span><span class="fc1 sc0">信</span><span class="fc1 sc0">，</span><span class="fc1 sc0">请</span><span class="fc1 sc0">填</span><span class="fc1 sc0">写</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x39 h10 y70 ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x7d ha y70 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">与</span></div><div class="t m0 x8f h10 y70 ff1 fs7 fc0 sc0 ls0 ws0">D</div><div class="t m0 x4a ha y70 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">之</span><span class="fc1 sc0">间</span><span class="fc1 sc0">的</span><span class="fc1 sc0">数</span><span class="fc1 sc0">据</span><span class="fc1 sc0">转</span><span class="fc1 sc0">发</span><span class="fc1 sc0">顺</span><span class="fc1 sc0">序</span><span class="fc1 sc0">。</span></div><div class="t m0 x90 h10 y70 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x91 h10 y71 ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x92 ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span><span class="fc1 sc0"> </span></div><div class="t m0 x15 h10 y71 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x83 ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x44 h10 y71 ff1 fs7 fc0 sc0 ls0 ws0">10</div><div class="t m0 x7b ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x6d h10 y71 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x2c ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span></div><div class="t m0 x46 h10 y71 ff1 fs7 fc0 sc0 ls0 ws0">D</div><div class="t m0 x93 ha y71 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">。</span></div><div class="t m0 x94 h10 y71 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y72 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x95 h10 y72 ff1 fs7 fc0 sc0 ls0 ws0">10</div><div class="t m0 x96 ha y72 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="fc1 sc0">备</span><span class="fc1 sc0">选</span><span class="fc1 sc0">答</span><span class="fc1 sc0">案</span></div><div class="t m0 x97 h10 y72 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x98 h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x32 ha y73 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">．</span></div><div class="t m0 x20 h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x45 ha y73 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x99 h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x9a ha y73 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9b h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">R2(s0/0)</div><div class="t m0 x9c ha y73 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x7d h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x53 ha y73 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x82 h10 y73 ff1 fs7 fc0 sc0 ls0 ws0">Switch2 </div><div class="t m0 x98 h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">B</div><div class="t m0 x32 ha y74 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">．</span></div><div class="t m0 x20 h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x45 ha y74 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9d h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x6e ha y74 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9e h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">R2(e0/0)</div><div class="t m0 x9c ha y74 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x7d h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x53 ha y74 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x82 h10 y74 ff1 fs7 fc0 sc0 ls0 ws0">Switch2 </div><div class="t m0 x98 h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">C</div><div class="t m0 x32 ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">．</span></div><div class="t m0 x20 h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x45 ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9d h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x6e ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9e h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">R2(e0/0)</div><div class="t m0 x9c ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x7d h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">R2(s0/0)</div><div class="t m0 x3f ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9f h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">R2(e0/0)</div><div class="t m0 xa0 ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x51 h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x90 ha y75 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x87 h10 y75 ff1 fs7 fc0 sc0 ls0 ws0">Switch2 </div><div class="t m0 x98 h10 y76 ff1 fs7 fc0 sc0 ls0 ws0">D</div><div class="t m0 x32 ha y76 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">．</span></div><div class="t m0 x20 h10 y76 ff1 fs7 fc0 sc0 ls0 ws0">Switch1</div><div class="t m0 x45 ha y76 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x99 h10 y76 ff1 fs7 fc0 sc0 ls0 ws0">Switch0</div><div class="t m0 x9a ha y76 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">→</span></div><div class="t m0 x9b h10 y76 ff1 fs7 fc0 sc0 ls0 ws0">Switch2 </div></div><div class="pi" data-data='{"ctm":[1.860465,0.000000,0.000000,1.860465,0.000000,0.000000]}'></div></div>
<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/4337044/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2009</div><div class="t m0 x3 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">年上半年</span><span class="fc1 sc0"> </span><span class="fc1 sc0">网络工程师</span><span class="fc1 sc0"> </span><span class="fc1 sc0">下午试卷</span></div><div class="t m0 x4 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 x5 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">第 </span></div><div class="t m0 x6 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">4</div><div class="t m0 x7 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页 </span><span class="fc1 sc0">(共 </span></div><div class="t m0 x8 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">11</div><div class="t m0 x9 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="fc1 sc0">页)</span></div><div class="t m0 xa h2 y2 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x10 ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y78 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y78 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x5a hf y77 ff4 fs7 fc0 sc0 ls0 ws0">4</div><div class="t m0 x5b ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y78 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span><span class="_ _1e"></span><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x5b ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1d"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y77 ff4 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 x5c ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y78 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y78 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y77 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e hf y77 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">为</span><span class="fc1 sc0">了</span><span class="fc1 sc0">部</span><span class="fc1 sc0">门</span></div><div class="t m0 x29 h10 y51 ff1 fs7 fc0 sc0 ls0 ws0">A</div><div class="t m0 x72 ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">中</span><span class="fc1 sc0">用</span><span class="fc1 sc0">户</span><span class="fc1 sc0">能</span><span class="fc1 sc0">够</span><span class="fc1 sc0">访</span><span class="fc1 sc0">问</span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="fc1 sc0">器</span></div><div class="t m0 x3b h10 y51 ff1 fs7 fc0 sc0 ls0 ws0">Server1</div><div class="t m0 x75 ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">，</span><span class="fc1 sc0">请</span><span class="fc1 sc0">在</span></div><div class="t m0 xa1 h10 y51 ff1 fs7 fc0 sc0 ls0 ws0">R0</div><div class="t m0 xa2 ha y51 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">上</span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="fc1 sc0">一</span><span class="fc1 sc0">条</span><span class="fc1 sc0">特</span><span class="fc1 sc0">定</span><span class="fc1 sc0">主</span><span class="fc1 sc0">机</span><span class="fc1 sc0">路</span><span class="fc1 sc0">由</span><span class="fc1 sc0">。</span></div><div class="t m0 xa3 h10 y51 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 h10 y79 ff1 fs7 fc0 sc0 ls0 ws0">R0(config)#ip rout<span class="_ _0"></span>e 202.1<span class="_ _9"></span>14.10.253 <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 xa4 ha y79 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 xa5 h10 y79 ff1 fs7 fc0 sc0 ls0 ws0">1<span class="_ _9"></span>1</div><div class="t m0 xa6 ha y79 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 xa7 h10 y79 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x82 ha y79 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x41 h10 y79 ff1 fs7 fc0 sc0 ls0 ws0">12</div><div class="t m0 x14 ha y79 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 xa8 h10 y79 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 x96 h10 y53 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">二</span></div><div class="t m0 x10 ha y7b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">二</span><span class="_ _19"></span><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">二</span></div><div class="t m0 x10 ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">试</span><span class="fc1 sc0">题</span><span class="fc1 sc0">二</span><span class="fc1 sc0">（</span></div><div class="t m0 x1d ha y7b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="_ _1a"></span><span class="fc1 sc0">（</span></div><div class="t m0 x1d ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="fc1 sc0">共</span></div><div class="t m0 x1e ha y7b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">共</span><span class="_ _1a"></span><span class="fc1 sc0">共</span></div><div class="t m0 x1e ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">共</span></div><div class="t m0 x1f hf y7a ff4 fs7 fc0 sc0 ls0 ws0">15</div><div class="t m0 x20 ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x20 ha y7b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x20 ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x2 ha y7b ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x2 ha y7a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x21 hf y7a ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y7c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">阅</span><span class="fc1 sc0">读</span><span class="fc1 sc0">以</span><span class="fc1 sc0">下</span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="fc1 sc0">，</span><span class="fc1 sc0">回</span><span class="fc1 sc0">答</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x23 h10 y7c ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x24 ha y7c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">至</span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x25 h10 y7c ff1 fs7 fc0 sc0 ls0 ws0">6</div><div class="t m0 x26 ha y7c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">，</span><span class="fc1 sc0">将</span><span class="fc1 sc0">解</span><span class="fc1 sc0">答</span><span class="fc1 sc0">填</span><span class="fc1 sc0">入</span><span class="fc1 sc0">答</span><span class="fc1 sc0">题</span><span class="fc1 sc0">纸</span><span class="fc1 sc0">对</span><span class="fc1 sc0">应</span><span class="fc1 sc0">的</span><span class="fc1 sc0">解</span><span class="fc1 sc0">答</span><span class="fc1 sc0">栏</span><span class="fc1 sc0">内</span><span class="fc1 sc0">。</span></div><div class="t m0 x27 h10 y7c ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 ha y7d ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y7e ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="_ _1a"></span><span class="fc1 sc0">【</span></div><div class="t m0 x10 ha y7d ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span></div><div class="t m0 x28 ha y7e ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="_ _1b"></span><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span></div><div class="t m0 x28 ha y7d ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">说</span><span class="fc1 sc0">明</span><span class="fc1 sc0">】</span></div><div class="t m0 x1d ha y7e ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span><span class="_ _1a"></span><span class="fc1 sc0">】</span></div><div class="t m0 x1d ha y7d ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span></div><div class="t m0 x1e hf y7d ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y7f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">某</span><span class="fc1 sc0">公</span><span class="fc1 sc0">司</span><span class="_ _9"></span><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m0 xa9 h10 y7f ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x99 ha y7f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">操</span><span class="fc1 sc0">作</span><span class="_ _9"></span><span class="fc1 sc0">系</span><span class="fc1 sc0">统</span><span class="fc1 sc0">为</span></div><div class="t m0 x37 h10 y7f ff1 fs7 fc0 sc0 ls0 ws0">W<span class="_ _9"></span>indow<span class="_ _0"></span>s Serv<span class="_ _0"></span>er 2<span class="_ _9"></span>003</div><div class="t m0 xaa ha y7f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">，</span><span class="_ _14"></span><span class="fc1 sc0">需</span><span class="fc1 sc0">安</span><span class="fc1 sc0">装</span><span class="fc1 sc0">虚</span><span class="_ _0"></span><span class="fc1 sc0">拟</span><span class="fc1 sc0">专</span><span class="_ _0"></span><span class="fc1 sc0">用</span><span class="fc1 sc0">网</span><span class="_ _14"></span><span class="fc1 sc0">（</span></div><div class="t m0 xab h10 y7f ff1 fs7 fc0 sc0 ls0 ws0">VPN</div><div class="t m0 xac ha y7f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x10 ha y80 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="fc1 sc0">，</span><span class="_ _9"></span><span class="fc1 sc0">通</span><span class="fc1 sc0">过</span></div><div class="t m0 x6c h10 y80 ff1 fs7 fc0 sc0 ls0 ws0">Inter<span class="_ _0"></span>net</div><div class="t m0 xad ha y80 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">与</span><span class="fc1 sc0">子</span><span class="fc1 sc0">公</span><span class="_ _9"></span><span class="fc1 sc0">司</span><span class="fc1 sc0">实</span><span class="fc1 sc0">现</span><span class="fc1 sc0">安</span><span class="_ _0"></span><span class="fc1 sc0">全</span><span class="fc1 sc0">通</span><span class="_ _0"></span><span class="fc1 sc0">信</span><span class="fc1 sc0">，</span><span class="fc1 sc0">其</span><span class="_ _0"></span><span class="fc1 sc0">网</span><span class="fc1 sc0">络</span><span class="fc1 sc0">拓</span><span class="_ _9"></span><span class="fc1 sc0">扑</span><span class="fc1 sc0">结</span><span class="fc1 sc0">构</span><span class="fc1 sc0">和</span><span class="_ _0"></span><span class="fc1 sc0">相</span><span class="fc1 sc0">关</span><span class="_ _0"></span><span class="fc1 sc0">参</span><span class="fc1 sc0">数</span><span class="fc1 sc0">如</span><span class="fc1 sc0">图</span></div><div class="t m0 xae h10 y80 ff1 fs7 fc0 sc0 ls0 ws0">2-<span class="_ _0"></span>1</div><div class="t m0 xaf ha y80 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">所</span><span class="fc1 sc0">示</span><span class="fc1 sc0">。</span></div><div class="t m0 x63 h10 y80 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m3 x80 h16 y81 ff4 fsd fc0 sc0 ls0 ws0">Int<span class="_ _9"></span>e<span class="_ _7"></span>rnet</div><div class="t m0 xb0 h17 y82 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m0 xb0 h17 y83 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span><span class="_ _25"></span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m0 xb0 h17 y82 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m3 x78 h18 y82 fff fsd fc0 sc0 ls0 ws0">1</div><div class="t m3 x18 h18 y15 fff fsd fc0 sc0 ls0 ws0">PC<span class="_ _7"></span>1<span class="_ _26"> </span>PC15</div><div class="t m0 x32 h17 y84 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span></div><div class="t m0 x32 h17 y85 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span><span class="_ _27"></span><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span></div><div class="t m0 x32 h17 y84 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span><span class="fc1 sc0">…</span></div><div class="t m3 xb1 h18 y86 fff fsd fc0 sc0 ls0 ws0">P<span class="_ _7"></span>C1<span class="_ _28"> </span>PC20</div><div class="t m0 xb2 h17 y87 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span></div><div class="t m0 xb2 h17 y88 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span><span class="_ _29"></span><span class="fc1 sc0">…</span></div><div class="t m0 xb2 h17 y87 ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">…</span></div><div class="t m3 x7a h18 y89 fff fsd fc0 sc0 ls0 ws0">Eth0:<span class="_ _7"></span>19<span class="_ _0"></span>2<span class="_ _7"></span>.<span class="_ _7"></span>168<span class="_ _7"></span>.1.<span class="_ _7"></span>1/24</div><div class="t m3 x5f h18 y8a fff fsd fc0 sc0 ls0 ws0">Eth1<span class="_ _7"></span>:20<span class="_ _0"></span>2<span class="_ _2a"></span>.<span class="_ _9"></span>115<span class="_ _7"></span>.<span class="_ _7"></span>12<span class="_ _7"></span>.<span class="_ _7"></span>34<span class="_ _7"></span>/<span class="_ _0"></span>29</div><div class="t m0 x7c h17 y8b ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m0 x7c h17 y8c ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span><span class="_ _25"></span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m0 x7c h17 y8b ffe fse fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _0"></span><span class="fc1 sc0">器</span></div><div class="t m3 xb3 h18 y8b fff fsd fc0 sc0 ls0 ws0">2</div><div class="t m3 x7 h18 y8d fff fsd fc0 sc0 ls0 ws0">Eth1<span class="_ _7"></span>:61<span class="_ _7"></span>.<span class="_ _7"></span>134<span class="_ _7"></span>.1.37<span class="_ _2b"></span>/<span class="_ _9"></span>24</div><div class="t m0 xb4 h19 y8e ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">子</span><span class="fc1 sc0">公</span><span class="_ _9"></span><span class="fc1 sc0">司</span></div><div class="t m0 xb4 h19 y8f ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">子</span><span class="fc1 sc0">公</span><span class="_ _9"></span><span class="fc1 sc0">司</span><span class="_ _3"></span><span class="fc1 sc0">子</span><span class="fc1 sc0">公</span><span class="_ _9"></span><span class="fc1 sc0">司</span></div><div class="t m0 xb4 h19 y8e ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">子</span><span class="fc1 sc0">公</span><span class="_ _9"></span><span class="fc1 sc0">司</span></div><div class="t m0 x9f h19 y90 ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span></div><div class="t m0 x9f h19 y91 ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span><span class="_ _f"></span><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span></div><div class="t m0 x9f h19 y90 ff10 fsf fc0 sc0 ls0 ws0"><span class="fc1 sc0">总</span><span class="fc1 sc0">部</span></div><div class="t m3 xb5 h18 y89 fff fsd fc0 sc0 ls0 ws0">Eth0<span class="_ _7"></span>:19<span class="_ _0"></span>2<span class="_ _7"></span>.<span class="_ _7"></span>168<span class="_ _7"></span>.0.<span class="_ _7"></span>1/24</div><div class="t m0 x63 h1a y92 ff4 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x26 h3 y93 ff2 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">图</span></div><div class="t m0 x1 h2 y93 ff1 fs0 fc0 sc0 ls0 ws0">2-1 </div><div class="t m0 x10 ha y94 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x28 ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y95 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x5a hf y94 ff4 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x5b ha y94 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span></div><div class="t m0 xb6 ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x91 ha y95 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="_ _1a"></span><span class="fc1 sc0">（</span></div><div class="t m0 x91 ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y94 ff4 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 x5c ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y95 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 x5c ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y95 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y94 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e h10 y94 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y96 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">在</span></div><div class="t m0 xb7 h10 y96 ff1 fs7 fc0 sc0 ls0 ws0">W<span class="_ _9"></span>indow<span class="_ _0"></span>s <span class="_ _7"></span>Server <span class="_ _7"></span>2003</div><div class="t m0 xb8 ha y96 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">“</span><span class="fc1 sc0">路</span><span class="_ _9"></span><span class="fc1 sc0">由</span><span class="fc1 sc0">和</span><span class="fc1 sc0">远</span><span class="fc1 sc0">程</span><span class="_ _0"></span><span class="fc1 sc0">访</span><span class="fc1 sc0">问</span><span class="_ _0"></span><span class="fc1 sc0">”</span><span class="fc1 sc0">中</span><span class="fc1 sc0">提</span><span class="_ _0"></span><span class="fc1 sc0">供</span><span class="fc1 sc0">两</span><span class="fc1 sc0">种</span><span class="_ _9"></span><span class="fc1 sc0">隧</span><span class="fc1 sc0">道</span><span class="fc1 sc0">协</span><span class="fc1 sc0">议</span><span class="_ _0"></span><span class="fc1 sc0">来</span><span class="fc1 sc0">实</span><span class="_ _0"></span><span class="fc1 sc0">现</span></div><div class="t m0 xb9 h10 y96 ff1 fs7 fc0 sc0 ls0 ws0">VPN</div><div class="t m0 xba ha y96 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">服</span></div><div class="t m0 xbb ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">务</span><span class="fc1 sc0">：</span></div><div class="t m0 xbc h10 y97 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x95 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x96 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 xbd ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 xbe h10 y97 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 xbf ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">和</span></div><div class="t m0 x34 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0">L2TP</div><div class="t m0 x3 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">，</span></div><div class="t m0 xc0 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0">L2TP</div><div class="t m0 xc1 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">协</span><span class="fc1 sc0">议</span><span class="fc1 sc0">将</span><span class="fc1 sc0">数</span><span class="fc1 sc0">据</span><span class="fc1 sc0">封</span><span class="fc1 sc0">装</span><span class="fc1 sc0">在</span></div><div class="t m0 xc2 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 xc3 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 xc4 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 xc5 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 xc6 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 xc7 ha y97 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">协</span><span class="fc1 sc0">议</span><span class="fc1 sc0">帧</span><span class="fc1 sc0">中</span><span class="fc1 sc0">进</span><span class="fc1 sc0">行</span><span class="fc1 sc0">传</span><span class="fc1 sc0">输</span><span class="fc1 sc0">。</span></div><div class="t m0 xc8 h10 y97 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h10 y98 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x10 ha y99 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">【</span></div><div class="t m0 x28 ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y9a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span><span class="_ _1b"></span><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 x28 ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">问</span><span class="fc1 sc0">题</span></div><div class="t m0 xb7 hf y99 ff4 fs7 fc0 sc0 ls0 ws0">2</div><div class="t m0 x5b ha y99 ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">】</span></div><div class="t m0 xb6 ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x91 ha y9a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span><span class="_ _1a"></span><span class="fc1 sc0">（</span></div><div class="t m0 x91 ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x1f hf y99 ff4 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x5c ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span></div><div class="t m0 xbf ha y9a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="_ _1a"></span><span class="fc1 sc0">分</span></div><div class="t m0 xbf ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">分</span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y9a ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1a"></span><span class="fc1 sc0">）</span></div><div class="t m0 x5d ha y99 ff7 fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 x5e h10 y99 ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y9b ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">在</span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="_ _9"></span><span class="fc1 sc0">器</span></div><div class="t m0 x29 h10 y9b ff1 fs7 fc0 sc0 ls0 ws0">1</div><div class="t m0 x2a ha y9b ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">中</span><span class="fc1 sc0">，</span><span class="fc1 sc0">利</span><span class="_ _9"></span><span class="fc1 sc0">用</span></div><div class="t m0 x2b h10 y9b ff1 fs7 fc0 sc0 ls0 ws0">W<span class="_ _9"></span>indow<span class="_ _0"></span>s <span class="_ _7"></span>Server 2003</div><div class="t m0 xc9 ha y9b ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的</span><span class="fc1 sc0">管</span><span class="fc1 sc0">理</span><span class="fc1 sc0">工</span><span class="_ _9"></span><span class="fc1 sc0">具</span><span class="fc1 sc0">打</span><span class="fc1 sc0">开</span><span class="fc1 sc0">“</span><span class="_ _0"></span><span class="fc1 sc0">路</span><span class="fc1 sc0">由</span><span class="_ _0"></span><span class="fc1 sc0">和</span><span class="fc1 sc0">远</span><span class="_ _0"></span><span class="fc1 sc0">程</span><span class="fc1 sc0">访</span><span class="fc1 sc0">问</span><span class="fc1 sc0">”</span><span class="_ _2c"></span><span class="fc1 sc0">，</span><span class="fc1 sc0">在</span></div><div class="t m0 x10 ha y9c ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">所</span><span class="fc1 sc0">列</span><span class="fc1 sc0">出</span><span class="_ _9"></span><span class="fc1 sc0">的</span><span class="fc1 sc0">本</span><span class="fc1 sc0">地</span><span class="fc1 sc0">服</span><span class="_ _0"></span><span class="fc1 sc0">务</span><span class="fc1 sc0">器</span><span class="fc1 sc0">上</span><span class="_ _0"></span><span class="fc1 sc0">选</span><span class="fc1 sc0">择</span><span class="_ _a"></span><span class="fc1 sc0">“</span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="_ _9"></span><span class="fc1 sc0">并</span><span class="fc1 sc0">启</span><span class="fc1 sc0">用</span><span class="fc1 sc0">路</span><span class="_ _0"></span><span class="fc1 sc0">由</span><span class="fc1 sc0">和</span><span class="_ _0"></span><span class="fc1 sc0">远</span><span class="fc1 sc0">程</span><span class="_ _0"></span><span class="fc1 sc0">访</span><span class="fc1 sc0">问</span><span class="fc1 sc0">”</span><span class="_ _2c"></span><span class="fc1 sc0">，</span><span class="_ _a"></span><span class="fc1 sc0">然</span><span class="fc1 sc0">后</span><span class="fc1 sc0">选</span><span class="fc1 sc0">择</span><span class="_ _9"></span><span class="fc1 sc0">配</span><span class="fc1 sc0">置</span><span class="_ _a"></span><span class="fc1 sc0">“</span><span class="fc1 sc0">远</span><span class="fc1 sc0">程</span><span class="fc1 sc0">访</span><span class="_ _0"></span><span class="fc1 sc0">问</span><span class="_ _a"></span><span class="fc1 sc0">（</span><span class="fc1 sc0">拨</span></div><div class="t m0 x10 ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">号</span><span class="fc1 sc0">或</span></div><div class="t m0 x19 h10 y9d ff1 fs7 fc0 sc0 ls0 ws0">VPN</div><div class="t m0 x91 ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="_ _1d"></span><span class="fc1 sc0">”</span><span class="fc1 sc0">服</span><span class="fc1 sc0">务</span><span class="fc1 sc0">，</span><span class="fc1 sc0">在</span><span class="fc1 sc0">图</span></div><div class="t m0 xca h10 y9d ff1 fs7 fc0 sc0 ls0 ws0">2-2</div><div class="t m0 xcb ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">所</span><span class="fc1 sc0">示</span><span class="fc1 sc0">的</span><span class="fc1 sc0">界</span><span class="fc1 sc0">面</span><span class="fc1 sc0">中</span><span class="fc1 sc0">，</span><span class="_ _1d"></span><span class="fc1 sc0">“</span><span class="fc1 sc0">网</span><span class="fc1 sc0">络</span><span class="fc1 sc0">接</span><span class="fc1 sc0">口</span><span class="fc1 sc0">”</span><span class="fc1 sc0">应</span><span class="fc1 sc0">选</span><span class="fc1 sc0">择</span></div><div class="t m0 x8c h10 y9d ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> </div><div class="t m0 xcc ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 xcd h10 y9d ff1 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 x42 ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span></div><div class="t m0 xce h10 y9d ff1 fs7 fc0 sc0 ls0 ws0"> <span class="_"> </span> <span class="_"> </span> </div><div class="t m0 xcf ha y9d ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">。</span></div><div class="t m0 xd0 h10 y9d ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x22 ha y9e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">（</span></div><div class="t m0 x95 h10 y9e ff1 fs7 fc0 sc0 ls0 ws0">3</div><div class="t m0 xd1 ha y9e ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">）</span><span class="fc1 sc0">备</span><span class="fc1 sc0">选</span><span class="fc1 sc0">答</span><span class="fc1 sc0">案</span><span class="fc1 sc0">：</span></div><div class="t m0 x3 h10 y9e ff1 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x98 h10 y9f ff1 fs7 fc0 sc0 ls0 ws0">A. </div><div class="t m0 xd2 ha y9f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">连</span><span class="fc1 sc0">接</span></div><div class="t m0 x21 h10 y9f ff1 fs7 fc0 sc0 ls0 ws0">1 <span class="_"> </span> <span class="_"> </span> <span class="_"> </span> <span class="_ _2d"> </span> <span class="_ _20"> </span> <span class="_"> </span> <span class="_"> </span>B. </div><div class="t m0 x3a ha y9f ffa fs5 fc0 sc0 ls0 ws0"><span class="fc1 sc0">连</span><span class="fc1 sc0">接</span></div><div class="t m0 x38 h10 y9f ff1 fs7 fc0 sc0 ls0 ws0">2 </div></div><div class="pi" data-data='{"ctm":[1.860465,0.000000,0.000000,1.860465,0.000000,0.000000]}'></div></div>
网络工程师资料
