Valid 350-401 Dumps shared by ExamDiscuss.com for Helping Passing 350-401 Exam! ExamDiscuss.com now offer the newest 350-401 exam dumps, the ExamDiscuss.com 350-401 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com 350-401 dumps with Test Engine here:
Refer to the exhibit. A network engineer checks connectivity between two routers. The engineer can ping the remote endpoint but cannot see an ARP entry. Why is there no ARP entry?
Correct Answer: B
In a scenario where Virtual Routing and Forwarding (VRF) is used, each VRF instance has its own separate set of routing and forwarding tables. When an interface is assigned to a specific VRF, all Layer 2 activities including ARP are limited to that particular VRF. Therefore, if you are trying to view the ARP table from the global routing context, you will not see an entry for an IP address that belongs to a different VRF. In this case, since Interface FastEthernet0/0 is part of VRF CUST-A, any ARP entries associated with it would only be visible within that specific VRF's ARP table. References: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) v1.1