Nokia Nokia Certifications 4A0-C01 Questions & Answers

• Question 531:

  Click on the exhibit.

  

  What type of OSPFv3 LSA is shown?

  A. Router LSA

  B. Network LSA

  C. Intra-Area Prefix LSA

  D. Link LSA

  Correct Answer: A

• Question 532:

  Click on the exhibit button.

  

  The policy on router R2 is applied as an LDP export policy. What FECs now appear in router R2's LIB?

  A. Local FECs, not including those in the 192.168.1.0/24 address space.

  B. Only system ID FECs may appear in the LIB.

  C. Any local FECs, except those with a 24 bit mask.

  D. Local FECs in the 192.168.1.0/24 address space

  Correct Answer: A

• Question 533:

  Which of the following is a characteristic of OSPFv2 that was NOT preserved in OSPFv3?

  A. LSA flooding mechanism.

  B. Totally stubby areas.

  C. MD5 authentication.

  D. DR and BDR election.

  Correct Answer: C

• Question 534:

  Which of the following statements regarding LDP-over-RSVP are true? (Choose two)

  A. Targeted sessions must exist between all routers in the tunnel's path.

  B. Each LDP interface must be configured to support LDP tunneling.

  C. LDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface.

  D. RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.

  Correct Answer: CD

• Question 535:

  Which of the following correctly describes an IPV6 header compared to an IPv4 header?

  A. The IPv6 header has a header checksum field, header length field and no fragmentation offset field.

  B. The IPv6 header has no header checksum field, no header length field and does have a fragmentation offset field.

  C. The IPv6 header has a header checksum field, no header length field and no fragmentation offset field.

  D. The IPv6 header has no header checksum field, no header length field and no fragmentation offset field.

  Correct Answer: D

• Question 536:

  Which of the following regarding the IS-IS CSNP is FALSE?

  A. CSNPs are used to maintain consistency in the Link-State database.

  B. CSNPs are advertised before an adjacency is formed with another router.

  C. There are two types of CSNPs: Level 1 and Level 2.

  D. The CSNP lists the LSPs in the router's database

  Correct Answer: B

• Question 537:

  Which OSPFv3 LSA advertises the location of an ASBR?

  A. Intra-Area Prefix LSA

  B. Inter-Area Prefix LSA

  C. Inter-Area Router LSA

  D. AS External LSA

  Correct Answer: C

• Question 538:

  Click on the exhibit.

  

  Given the contents of the Router LSA, which of the following best describes the local topology of the router?

  A. The router has a system interface, two point-to-point interfaces and one broadcast interface.

  B. The router has a system interface, two passive interfaces, two point-to-point interfaces and one broadcast interface.

  C. The router has a system interface, two point-to-point interfaces and one virtual link.

  D. The router has a system interface, two passive interfaces, two point-to-point interfaces and one virtual link.

  Correct Answer: A

• Question 539:

  Click on the exhibit button below.

  

  Given the configuration below, which of the following scenarios is FALSE?

  A. Both the primary and secondary paths are explicitly defined.

  B. The primary path is active and the secondary path is in hot standby.

  C. The LSP defined will use the primary path and will signal the secondary path to become active if the primary path fails.

  D. The LSP has the same source and destination for both primary and secondary paths.

  Correct Answer: B

• Question 540:

  Click on the exhibit.

  

  A service provider is deploying a 6 over 4 tunnel to connect a customer's corporate IPv6 network to all devices at the branch office as shown in the exhibit. Which command is used to create the route to the branch office network on PE1?

  A. Configure router static-route 2001:DB8:1:201::/64 indirect 10.10.10.4

  B. Configure router static-route 2001:DB8:1:201:764 indirect 2001:DB8:1:200::2

  C. Configure router static-route 2001:DB8:1:200::/56 indirect 10.10.10.4

  D. Configure router static-route 2001:DB8:1:200:756 indirect 2001:DB8:1:200::2

  Correct Answer: C