Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Free Practice Exam Questions

225 real Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) exam questions with answers and AI explanations. Cisco certification prep — page 20 of 23.

1. Question 511: Which two technologies optimize MPLS infrastructure using bandwidth protection services when experiencing slow response? (Choose two.)
2. Question 512: What is a characteristic of an MPLS LSP tunnel?
3. Question 515: How are LDP neighbors discovered?
4. Question 519: What is the function of penultimate hop popping?
5. Question 521: Which protocol must be secured with MD-5 authentication across the MPLS cloud to prevent hackers from introducing bogus routers?
6. Question 523: Which control plane process allows the MPLS forwarding state to recover when a secondary RP takes over from a failed primary RP?
7. Question 525: Which tag is used by the PE router to forward the packet to the correct customer?
8. Question 527: Which routing protocol is used by the PE router to advertise routes to a CE router without redistribution or static after removing the RD tag from the P router?
9. Question 532: Which two reasons would cause an LSP to break between two PE routers? (Choose two.)
10. Question 533: Which two label distribution methods are used by routers in MPLS? (Choose two.)