PDF 4A0-101 Study Guide

Nokia Interior Routing Protocols Questions and Answers

Question 33

Which part of the NSAP address is used to indicate to the end system that a packet is to be processed by the router itself?

Options:

AFI

IDI

HO-DSP

NSEL

Question 34

Refer to the exhibit.

Assume that OSPFv3 is properly configured on all routers and that R4 advertises its system prefix into Area 0. Which of the following statements best describes how R5 learns R4's IPv6 system prefix?

Options:

With a Router LSA originated by R1

With a Router LSA originated by R5

With a Router LSA originated by R4

With an Inter-Area Prefix LSA originated by R1

With an Inter-Area Prefix LSA originated by R5

With an Inter-Area Prefix LSA originated by R4

Question 35

A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.

What action does the router take?

Options:

The router sends a link-state update to its neighbor.

The router sends a link-state acknowledgement to its neighbor.

The router updates the information in its LSDB with the information received from its neighbor.

The router sends a link-state request to its neighbor.

The router takes no action.

Question 36

Click the exhibit button.

Router R2 advertises the network 192.168.3.0/24 to router R1 via RIP.

How can router R1 ensure that it discards the route?

Options:

Use an import policy and a prefix list on router R1 to reject this route.

Use a prefix list on router R1 to discard all ingress IS-IS routes.

Use an export policy and prefix list on router R1 to reject this route.

This is not possible because RIP cannot use import policies.

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Nokia Interior Routing Protocols Questions and Answers

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