说明：  随着Internet和UNIX操作系统的发展，TCP/IP逐渐成为相当流行的网络互 连协议集。尽管有关TCP/IP的书籍很多，但本书是最适合于网络初学者的入门读 物。针对初学者循序渐进的需要，本书由浅入深，分十四天讲解TCP/IP的有关知 识。自学者每天可掌握本书中的一天讲授内容，这样在十四日内即可基本掌握 TCP/IP的使用。本书第二版引入了最新的信息，添加了新的专题，进而完善了 TCP/IP的内容，并且进行了重新编排，以使其更加通俗易学。因此，本书是一本内 容非常新颖的TCP/IP自学用书。
(With the development of Internet and the UNIX operating system, TCP/IP network is becoming very popular Internet With the agreement set. Although the TCP/IP books a lot, but the book is most suitable for beginners Reading Network Material. Need step by step for beginners, this book implemented progressively, points 14 days to explain TCP/IP in the know Knowledge. Daily self-learners to master the content taught in the book one day, it can be mastered in 14 days TCP/IP use. The second edition of the book introduces the latest information, add a new topic, and then improved TCP/IP, content, and was re-arranged to make it more popular to learn. Therefore, the book is an inside Yung very innovative TCP/IP self-study books.)