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Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?
Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?A . normal B. stub C. NSSA D. totally stubbyView AnswerAnswer: D
Which action should the administrator take before troubleshooting the IPsec configuration?
A network administrator is troubleshooting a DMVPN setup between the hub and the spoke. Which action should the administrator take before troubleshooting the IPsec configuration?A . Verify the GRE tunnels. B. Verify ISAKMP. C. Verify NHRP. D. Verify crypto maps.View AnswerAnswer: A
Which control-plane technology allows the same subnet to exist across multiple network locations?
Which control-plane technology allows the same subnet to exist across multiple network locations?A . LISP B. VXLAN C. FabricPath D. ISE mobility servicesView AnswerAnswer: A Explanation: https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html
Which method does Cisco SD-WAN use to avoid fragmentation issues?
Which method does Cisco SD-WAN use to avoid fragmentation issues?A . PMTUD is used. B. Traffic is marked with the DF bit set. C. Jumbo frames are enabled. D. Access circuits are configured with 1600 byte MTU settings.View AnswerAnswer: A Explanation: https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdf
Which two functions does the control plane node provide in a Cisco SD-Access architecture? (Choose two.)
Which two functions does the control plane node provide in a Cisco SD-Access architecture? (Choose two.)A . LISP proxy ETR B. host tracking database C. policy mapping D. map server E. endpoint registrationView AnswerAnswer: B,D
Which solution must the design include?
Refer to the exhibit. An architect is developing a solution to consolidate networks while retaining device redundancy. The routing protocol for the WAN routers must be open standard, ensure high availability, and provide the fastest convergence time. Which solution must the design include?A . both routers running EIGRP B. one...
Which functionality must be to Gi1/0/1-10 to follow the architect's recommendation?
Refer to the exhibit. An architect reviews the low-level design of a company's enterprise network and advises optimizing the STP convergence time. Which functionality must be to Gi1/0/1-10 to follow the architect's recommendation?A . PortFast B. root guard C. UplinkFast D. BPDU guardView AnswerAnswer: A
Which two actions does the engineer take to accomplish this segregation?
A network engineer must segregate three interconnected campus networks using IS-IS routing. A two-layer hierarchy must be used to support large routing domains and to avoid more specific routes from each campus network being advertised to other campus network routers automatically. Which two actions does the engineer take to accomplish...
Which solution addresses this issue if the upstream router does not understand graceful restart messaging?
Refer to the exhibit. A network engineer must improve the current IS-IS environment. The Catalyst switch is equipped with dual supervisors. Each time a stateful switchover occurs, the network experiences unnecessary route recomputation. Which solution addresses this issue if the upstream router does not understand graceful restart messaging?A . Enable...
What is the role of a control-plane node in a Cisco SD-Access architecture?
What is the role of a control-plane node in a Cisco SD-Access architecture?A . fabric device that connects wired endpoints to the SD-Access fabric B. map system that manages endpoint to device relationships C. fabric device that connects APs and wireless endpoints to the SD-Access fabric D. map system that...
