In a three-tier hierarchical campus network design, which action is a design best-practice for the core layer? A. provide QoS prioritization services such as marking, queueing, and classification for critical network traffic B. provide redundant Layer 3 point-to-point links between the core devices for more predictable and faster convergence C. provide advanced network security features such as 802.1X, DHCP snooping, VACLs, and port security D. provide redundant aggregation for access layer devices and first-hop redundancy protocols such as VRRP Correct Answer: B This question is in 350-401 Implementing Cisco Enterprise Network Core Technologies (ENCOR) Exam exam For getting CCNP Enterprise Certificate Disclaimers: The website is not related to, affiliated with, endorsed or authorized by Cisco. Trademarks, certification & product names are used for reference only and belong to Cisco. The website does not contain actual questions and answers from Cisco's Certification Exam.
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An engineer is installing a new pair of routers in a redundant configuration. When checking on the standby status of each router, the engineer notices that the routers are not functioning as expected.
Which action will resolve the configuration error?
Which command is required to validate that an IP SLA configuration matches the traffic between the branch office and the central site?
Refer to the exhibit. The OSPF neighborship fails between two routers. What is the cause of this issue?