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What is the purpose of a control plane node in a Cisco SD-Access network fabric?
What is the purpose of a control plane node in a Cisco SD-Access network fabric?A . to maintain the endpoint database and mapping between endpoints and edge nodes B. to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings C. to identify and authenticate...
Which solution must the engineer choose?
Refer to the exhibit. A network engineer is designing an OSPF solution to connect a company's remote to a newly provisioned MPLS VPN backbone. Some of the branches have a direct dark fiber connection between each other. The engineer wants to ensure that the dark fibers are used only when...
Which backup WAN link type the engineer recommend?
A customer has several remote sites connected with their headquarters through microwave links. An engineer must propose a backup WAN solution based on these conditions: Which backup WAN link type the engineer recommend?A . LTE B. 802.16 WiMAX C. Laser link D. 802.15.1 BluetoothView AnswerAnswer: A
Which solution must the customer choose?
Refer to the exhibit. A customer needs to apply QoS to the network management traffic passing through the GigabitEthernet0/2 interface. All eight queuing classes are in use, so the new requirement must be integrated into the existing policy. Which solution must the customer choose?A . Mark traffic to DSCP CS5...
Which PIM mode uses a shared tree only?
Which PIM mode uses a shared tree only?A . bidirectional B. sparse C. dense D. source-specificView AnswerAnswer: B Explanation: The PIM mode that uses a shared tree only is the sparse mode. In sparse mode, PIM routers build a shared tree for multicast traffic, which is shared among all of...
Which technology must be chosen?
A network engineer must connect two sites across a public network using a secure tunneling technology that supports multicast traffic. Which technology must be chosen?A . IPsec B. GRE C. PPTP D. GRE over IPsecView AnswerAnswer: D
In an SD-WAN architecture, which methods are used to bootstrap a vEdge router?
In an SD-WAN architecture, which methods are used to bootstrap a vEdge router?A . DHCP options or manual configuration B. vManage or DNS records C. ZTP or manual configuration D. DNS records or DHCP optionsView AnswerAnswer: C
Which action, when implemented on the edge routers, enables the client network to reach the Internet through ISP1?
Refer to the exhibit. An engineer is designing a BGP solution for a client that peers with ISP1 for full Internet connectivity and with ISP2 for direct exchange of routes for several third parties. Which action, when implemented on the edge routers, enables the client network to reach the Internet...
Which two techniques improve the application experience in a Cisco SD-WAN design? (Choose two.)
Which two techniques improve the application experience in a Cisco SD-WAN design? (Choose two.)A . utilizing forward error correction B. implementing a stateful application firewall C. implementing AMP D. utilizing quality of service E. implementing Cisco UmbrellaView AnswerAnswer: A,D Explanation: Reference: https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdfslide 33
Which model must the engineer choose?
An engineer is looking for a standards-driven YANG model to manage a multivendor network environment. Which model must the engineer choose?A . Native B. OpenConfig C. IETF D. IEEE NETCONFView AnswerAnswer: C
