Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Quiz Questions and Answers

EIGRP using named mode configuration supports which metric format?

Answer :
  • 64-bit

A normal non-backbone area uses what type of router to connect to the backbone area?

Answer :
  • ABR

Which list defines the contents of an MPLS label?

Answer :
  • 20-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

Which statement about IPv6 ND inspection is true?

Answer :
  •  It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables.

Which statement about Cisco Express Forwarding is true?

Answer :
  • It maintains two tables in the data plane: the FIB and adjacency table.

Which multicast range fix for ipv6?

Answer :
  • ff00::/8

Which range is fixed for auto-rp mapping agent?

Answer :
  • 224.0.1.39

When configuring Control Plane Policing on a router to protect it from malicious traffic, an engineer observes that the configured routing protocols start flapping on that device. Which action in the Control Plane Policy prevents this problem in a production environment while achieving the security objective?

Answer :
  • Set the conform-action and exceed-action to transmit initially to test the ACLs andtransmit rates and apply the Control Plane Policy in the input direction

Which label operations are performed by a label edge router?

Answer :
  • PUSH and POP

What does IPv6 Source Guard utilize to determine if IPv6 source addresses should be forwarded?

Answer :
  • Binding Table