# CiscoDNACenter ### Introducing Cisco DNA Center Assurance QX - Which of the following is not a functional building block of IBN management? Translate business intent into a policy. Activate business policy through automation. [] Export analytics for threat analysis Assure intent through analytics. QX - Which of the following lists the four functional workflow components of Cisco DNA Center? Design, Provision, Assurance, Security Design, Policy, Assurance, Security Design, Configuration, Assurance, Security [] Design, Policy, Provision, Assurance QX - Which four of the following key features are currently available in Cisco DNA Center Assurance and Analytics? (Choose four.) [] Provides health insights [] Detects complex issues [] Provides guided issue remediation [] Provides insights and trends Provides closed-loop automation and a self-healing network QX - Which of the following resources can you use to verify the minimum and recommended Cisco IOS Software release that is necessary for Assurance for a specific device model? []Cisco DNA Center Compatibility Matrix Tool Cisco DNA Center Data Sheet Cisco DNA Center Release Notes Cisco DNA Center Administrator Guide QX - Which two of the following implementation steps are unnecessary for Assurance to begin monitoring the network, clients, and applications? (Choose two.) Install Cisco DNA Center Set up device credentials Define site hierarchy Add devices Assign devices to sites []Integrate Cisco ISE Deploy telemetry profiles []Enable AI Network Analytics QX - How do you access Cisco DNA Center Assurance? Assurance is accessible by installing a client application that you download from Cisco.com. Assurance is accessible through the Cisco DNA Center home page by using either a supported web browser (Chrome or Firefox) or a client application that you download from Cisco.com. Assurance is accessible through the Cisco DNA Center home page by using either a supported web browser (Chrome, Firefox, or Internet Explorer) or a client application that you download from Cisco.com. []Assurance is accessible through the Cisco DNA Center home page by using a supported web browser (Chrome or Firefox). Assurance is accessible the Cisco DNA Center home page by using a supported web browser (Chrome, Firefox, or Internet Explorer). QX - Where in Cisco DNA Center do you create the hierarchy for your network along with the network settings? []Design Policy Provision Assurance Platform QX - Which service allows Cisco ISE and Cisco DNA Center to exchange information securely? Service Exchange Protocol (SXP) Dynamic Link Exchange Platform (DLEP) []Cisco Platform Exchange Grid (pxGrid) Data Center Bridging Exchange (DCBX) QX - Which of the following statements is correct? You are required to manually draw a map of the city where your campus is located. []You will see a map on the Network Hierarchy if you have internet access. Settings from a parent site are never inherited by a subarea. Use “admin” for your device CLI credentials when you are using Cisco ISE as your AAA server. QX - Which of the following statements is correct? A wireless controller must be assigned to a floor. []Devices are assigned to a site from the Design page. Device controllability is disabled by default. NETCONF is necessary for enabling wireless services on the C9800 device. QX - When you are adding APs to the floor map, which of the following statements is true? By default, the heatmap displays the effects of RF signals bouncing off obstructions. Thick walls are automatically calculated around the perimeter of the building. []Whenever you add, edit, or delete overlays on the floor map, you must choose Recompute. The Refresh option will recalculate the changes to the heatmap calculations. QX - Which two of the following statements are correct? (Choose two.) Enabling AI Network Analytics happens daily. []Anonymization replaces sensitive data with an encrypted equivalent. Machine Learning downloads Cisco Knowledge Base information on a weekly basis. []The MR Knowledge Base updates ensure that you have the latest advisories and improve analysis. AI Network Analytics results, alerts, and visualizations return sensitive data in cleartext. ### Monitoring Health and Performance with Cisco DNA Center Assurance QX - Which Cisco DNA Center component provides Assurance with an efficient, scalable data collection and ingestion component, the Analytics engine, and a data-visualization component that uses APIs for data retrieval and quick visualization? Network Control Platform (NCP) []Network Data Platform (NDP) Kairos cloud-based AI ML engine Machine Reasoning Engine QX - Which six of the following are components of NDP? (Choose six.) NCP []collectors []ingestion bus []distributed analytics pipeline []Analytics engine Assurance user interface []datastores []data access APIs, adapters, SDKs QX - At what frequency is the latest health score calculated and displayed in the Assurance dashboards and 360-degree views? every 5 seconds every 30 seconds every 1 minute []every 5 minutes every 10 minutes QX - Except for the Overall Health dashboard, data on all other dashboards and the 360-degree views can be displayed for what time ranges? only the last 3 hours, 24 hours, or 7 days any fixed time periods of 3 hours, 24 hours, or 7 days over the last 14 days any fixed time periods of 3 hours, 24 hours, or 7 days over the last 30 days []any time range over the last 30 days QX - Which two of the following methods do you use to launch a Device 360-degree view? (Choose two.) From any dashboard, choose the device’s IP address. []From any dashboard, choose the device’s device name. From the Assurance main menu, choose Health > Device 360 View and choose from a list of devices. From the Network Health dashboard, right-mouse click a device name. From the global search, enter the device IP address and choose Device 360. []From the global search, enter the device name and choose Device 360. QX - The Client 360-degree view presents a wide range of data. Which seven of the following are data categories that you can find on the Client 360 view? (Choose seven.) []Timeline trend of client health scores and KPIs []Detected issues []Onboarding connection details []Event Viewer (connection and onboarding activity) Physical Neighbor Topology []Path Trace []Application Experience []Detail Information (device info, connectivity, wireless RF stats) QX -Network devices use NBAR2 to recognize and classify application traffic; the application health scores are based on several application traffic telemetry sources. Which of the following sources is available only for TCP-based applications? Flexible NetFlow Perfmon []ART monitor Cisco Class-Based QoS MIB Cisco IP SLA APIs ### Troubleshooting Issues, Observing Insights and Trends QX - Which of the following describes the process of training mathematical models to characterize each network and the relationship of the network state with underlying variables? Dynamic Relevance Learning Artificial Intelligence []Machine Learning Machine Reasoning QX - How do you know if the issue was detected by the Cisco AI Network Analytics feature? []The issue is marked in the Open Issues dashboard with an AI icon. The issue appears in the AI Issues dashboard. The issue is marked in the Open Issues dashboard with a P1 priority. AI-driven issues display on the Assurance Summary section on the Cisco DNA Center home page. QX - The Cisco AI Network Analytics feature provides which two of the following categories of network insights? (Choose two.) []Capacity Security Coverage []Throughput QX - Cisco DNA Center provides insights into which four of the following technologies and metrics? (Choose four.) []Wi-Fi 6 DoS attacks []Rogue APs []aWIPS []Cisco FabricPath PoE ### Troubleshooting Wireless Issues with Cisco DNA Center Assurance Tools QX - Which feature must you configure or enable to detect excessive onboarding time in comparison to a computed baseline? Sensor tests Streaming telemetry Intelligent Capture on APs []Cloud-based Cisco AI Network Analytics Cisco CMX integration QX - Which two of the following sensor tests will provide statistics on network jitter, latency, and packet loss? (Choose two.) Host Reachability RADIUS Network Services []Internet (NDT) Onboarding Association RF Assessment Data Rate []IP SLA QX - What two Intelligent Capture options can you enable on APs by using Cisco DNA Center Assurance? (Choose two.) []Anomaly Capture WLC Stats Capture Client Stats Capture []AP Stats Capture Application Stats Capture QX - How many time slots are available on an AP for either Live or Scheduled client capture sessions? 4 8 [] 16 32 QX - Which Intelligent Capture feature can collect 5-second samples of client RF statistics (RSSI, SNR, Rx data rate, Rx/Tx Packets, Tx packet retries)? Anomaly Capture AP Stats Capture []Live Capture Scheduled Capture Data Packet Capture ###Pre-Assessment [6/12] QX - Which of the following best describes the Assurance component of Cisco DNA Center? Provides a web interface to configure access control for network devices and clients. X.Provides a web interface that accesses the NDP and displays at-a-glance health and issues dashboards, trends and insights, and guided remediation steps. Provides closed-loop automation and provisioning of devices to remediate issues based on calculated insights. Provides a web interface to design network locations, define and provision policies, assure network performance and health, and provide guided remediation steps for issues. QX - Which is the minimum license level necessary for Assurance? Basic X.Essentials Advantage Premier QX - If you enable device controllability in Cisco DNA Center, describe what happens when a device is discovered, assigned to a site, and then deleted from Cisco DNA Center. Cisco DNA Center provisions the device with site attributes and then deprovisions the site attributes when you delete the device. X.Cisco DNA Center provisions the device with site attributes, but the site attributes remain provisioned after you delete the device. Cisco DNA Center does not provision or deprovision site attributes if you enable device controllability in Cisco DNA Center. If you enable device controllability in Cisco DNA Center, you cannot delete the device. QX - Separate collectors ingest data from a variety of telemetry and contextual sources; which of the following collectors can you customize for its collected KPIs and adjusted polling interval? CLI Cisco ISE NetFlow X.SNMP syslog SNMP traps NCP QX - Which of the following statements is true about Health scores in Assurance? The latest health score calculates every 5-minutes for devices, clients, and applications. X.The health score range for clients (wired and wireless) is from 0–10, and a healthy client has a score that ranges from 7–10. The overall health of applications is a percentage that is calculated by taking the total number of all healthy applications divided by the total number of applications. The health score calculation for network devices cannot be customized. QX - Which three of the following are true statements regarding streaming telemetry? (Choose three.) The streaming telemetry data collection mechanism is described as a pull instead of a push mechanism. X.Network management platforms subscribe to the collection of streaming telemetry data; the devices publish the data to the platform based on the subscription. X.Streaming telemetry publishes to network management platforms periodically or based on changes in the data. Network devices use more compute resources to forward streaming telemetry, but the network management platforms update faster. X.Streaming telemetry is available on Cisco wireless infrastructure devices with specific operating systems. QX - What are the three parameters that Cisco DNA Center uses to create the network heatmap? Site, KPI, RF band Period (month/year), KPI, RF band X.Site, period (month/year), KPI Site, period (month/year), RF band QX - Which statement best describes the role of the Machine Reasoning Engine in Cisco AI Network Analytics? Gathers user feedback to learn relevance, dynamically adapts, and learns from mistakes. Performs validation of data, anonymizes the data, forwards to the Cisco cloud-based AI/ML engine for analysis of network insights and trends. Determines what is normal for a given network and highlights deviations from expected behavior. X.Computes insights based on the embedded knowledge base and evidence, automates complex remediation workflows, and performs complex root cause analysis. QX - Which of the following is available with the on-premise and cloud-based Cisco AI Network Analytics feature, but significantly enhanced when the cloud-based AI/ML engine is connected? Baselining X.Anomaly Detection Insights and Trends Comparative Analytics Predictive Analytics QX - Cisco DNA Center Assurance communicates with Cisco Aironet 1800 Active sensors through a wired or wireless backhaul channel with which protocol? HTTPS SSH X.SNMP JTAPI QX - Which of the following statements is true regarding the Spectrum Analysis feature? The spectrum analysis duration is for 1 minute for up to 10 capture sessions. X.The spectrum analysis duration is for 5 minutes for up to 10 capture sessions. The spectrum analysis duration is for 5 minutes for up to 20 capture sessions. The spectrum analysis duration is for 10 minutes for up to 20 capture sessions. QX - How do you launch the Auto Packet Analyzer feature to troubleshoot client onboarding issues? Open Intelligent Capture on Client 360 view, choose an anomaly event that is labeled with a PCAP icon. X.Open Intelligent Capture on the Client 360 view and use the Wireless Packet Application Analysis dashlet. Use the Assurance > Manage > Intelligent Capture Settings > Client Schedule Capture menu. Use the Assurance > Manage > Intelligent Capture Settings > Client Data Packet Capture menu. ###Post-Assessment [12/28] QX - Which of the following external applications can help populate Cisco DNA Center with an inventory of network devices? Cisco Prime Infrastructure X.Cisco ISE Cisco CMX IPAM applications Infoblox and BlueCat The correct answer is "Active Directory." QX - Which is the minimum license level necessary for Assurance? Basic X.Essentials Advantage Premier QX - What is a supported file format to import a Site from Cisco Prime into Cisco DNA Center? X.CSV file .bat file Python script Excel spreadsheet QX - Which of the following best describes the Assurance component of Cisco DNA Center? Provides a web interface to configure access control for network devices and clients. X.Provides a web interface that accesses the NDP and displays at-a-glance health and issues dashboards, trends and insights, and guided remediation steps. Provides closed-loop automation and provisioning of devices to remediate issues based on calculated insights. Provides a web interface to design network locations, define and provision policies, assure network performance and health, and provide guided remediation steps for issues. QX - Which IBN functional process best describes the meaning of “intent” when referring to intent-based networking? Transforming raw data into meaningful insights. Activating network policies into device configuration syntax. Assuring operations using network analytics. X.Translating business network behavior into a network policy. QX - If you enable device controllability in Cisco DNA Center, describe what happens when a device is discovered, assigned to a site, and then deleted from Cisco DNA Center. Cisco DNA Center provisions the device with site attributes and then deprovisions the site attributes when you delete the device. X.Cisco DNA Center provisions the device with site attributes, but the site attributes remain provisioned after you delete the device. Cisco DNA Center does not provision or deprovision site attributes if you enable device controllability in Cisco DNA Center. If you enable device controllability in Cisco DNA Center, you cannot delete the device. QX - Which of the following best describes the role of Cisco CMX? X.Provides the exact location of the clients on a floor map within the Cisco DNA Center user interface. Provides Cisco DNA Center with the health of the wireless clients based on radio signal strength. Provides authentication and authorization of the wireless clients when attempting to connect to the network that Cisco DNA Center manages. Provides a graphical reporting and auditing tool of wireless clients for Cisco DNA Center. QX - Separate collectors ingest data from a variety of telemetry and contextual sources; which of the following collectors can you customize for its collected KPIs and adjusted polling interval? CLI Cisco ISE NetFlow X.SNMP syslog SNMP traps NCP QX - Which of the following statements is true about Health scores in Assurance? The latest health score calculates every 5-minutes for devices, clients, and applications. X.The health score range for clients (wired and wireless) is from 0–10, and a healthy client has a score that ranges from 7–10. The overall health of applications is a percentage that is calculated by taking the total number of all healthy applications divided by the total number of applications. The health score calculation for network devices cannot be customized. QX - Which of the following is a true statement regarding the calculation of Client Health scores? The latest client health scores are calculated every 15-minutes. The overall client health consists of both wired and wireless clients. Wired and wireless client health score is based on the onboarding score plus the connectivity score. X.A wireless client’s connectivity score is the minimum score of the RSSI score or SNR score. The health score calculation for clients can be customized. QX - Which three of the following are necessary steps to configure AVC in WLCs? (Choose three.) X.Add a description containing the keyword lan to the device interfaces that are used for application visibility, then resynchronize the network device. X.Configure an IP address on the interfaces that are used for application visibility. Configure SNMP read/write credentials on the device. Apply the Optimal telemetry p ... ...

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