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Nokia 4A0-C04 Exam Questions
Nokia NRS II Composite Exam: OSPF version (Page 13 )

Updated On: 21-Feb-2026
Page 12 of 61
PDF with 298 Questions

From what range are 16-bit private AS numbers selected?

  1. 64496 ­ 64511
  2. 1 ­ 56319
  3. 64512-65534
  4. 64513-65535
  5. There are no defined private AS numbers; there are only private IP addresses.

Answer(s): C



Click the exhibit.



Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?

  1. Routers R1 and R2 are redundant route reflectors with clients R3 and R4.
  2. Routers R3 and R4 are route reflectors with clients R1 and R2.
  3. Router R1 is a route reflector with clients R2, R3 and R4.
  4. Router R1 is a route reflector with clients R3 and R4.

Answer(s): D



Which of the following regarding MPLS label value assignment is FALSE?

  1. Label values may be dynamically assigned by LDP.
  2. Label values may be dynamically assigned by RSVP-TE.
  3. Label values may be reserved for special uses.
  4. Label values may be dynamically assigned by IGP.

Answer(s): D



Click on the exhibit.



An LDP tunnel is established on router R1 towards router R6. The link between routers R2 and R4 goes down. What will happen to the MPLS data traffic to router R6 IMMEDIATELY after the link goes down?

  1. MPLS data traffic will be discarded until the IGP finds a new next-hop to router R3.
  2. MPLS data traffic will be discarded unless the LDP tunnel has a standby secondary path.
  3. MPLS data traffic will not be discarded because router R1 received labels from both next-hops, routers R2 and R3.
  4. MPLS data traffic will not be discarded because of fast reroute capability on router R2.

Answer(s): B



Which of the following about the Isp-ping command on the Nokia 7750 SR is FALSE?

  1. An echo request is sent based on the LSP's label stack.
  2. Echo reply packets may not take the same path as the LSP.
  3. The IP destination address is used to initiate echo requests,
  4. The test fails if the LSP is not operationally up.

Answer(s): C






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