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Nokia 4A0-C04 Exam
Nokia NRS II Composite Exam: OSPF version (Page 2 )

Updated On: 1-Feb-2026
Page 2 of 61
PDF with 298 Questions

Two Nokia 7750 SRs are established BGP peers with the following add-paths configuration:

R1: configure router bgp add-paths ipv4 send 4 receive

R2: configure router bgp add-paths ipv4 send 2

If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?

  1. None
  2. 2
  3. 3
  4. 4

Answer(s): C



Click on the exhibit.



An LSP path is established on router R1 toward router R6. If there is a problem on router R4, but the link between R2 and R4 remains up, which of the following will affect the failure detection time?

  1. The time router R2 takes to receive a PATH Error message from router R4.
  2. The time router R2 takes to find out a number of RSVP Hello messages have been missed.
  3. The time router R2 takes to send a PATH Tear message to the head-end router.
  4. The time router R2 takes to receive a PATH message from router R4 after a PATH refresh interval.

Answer(s): B



To enable the LDP-over-RSVP feature, which of the following configurations is NOT required on an Nokia 7750 SR?

  1. Enable the Idp-over-rsvp feature on all PEs and ABRs along the LSP tunnel.
  2. Configure Link-LDP sessions between each PE-ABR and ABR-ABR pair.
  3. Configure RSVP-TE LSPs in each area between each PE-ABR and ABR-ABR pair.
  4. Configure T-LDP sessions with the tunneling option.

Answer(s): B



Click the exhibit button.



The following command sequence is executed on router R2:

A: R2# configure router ospf router-id 10.10.10.99
A: R2# configure router router-id 10.10.10.66

On router R1, what router ID appears for router R2 directly after these commands are executed?

  1. 10.10.10.99
  2. 10.10.10.66
  3. 10.10.10.2
  4. 10.10.10.1

Answer(s): C



Which of the following statements about the BGP Advertise External feature is FALSE?

  1. It modifies the BGP advertisement logic.
  2. It improves convergence times and allows for better load sharing.
  3. It allows a router to advertise multiple external paths for a single prefix.
  4. It supports both IPv4 and IPv6.

Answer(s): C



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