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Nokia NRS II Composite Exam: OSPF version Questions 86–90 (page: 19)

Updated On: 9-Feb-2026

Which of the following regarding route reflectors is TRUE?

  1. Only the route reflector is configured with a cluster id.
  2. There can only be one route reflector in a cluster.
  3. Clients should have iBGP sessions with each other to maintain the mesh.
  4. There can only be one level of route reflectors in the topology.

Answer(s): A



Which of the following is a characteristic of a VPLS?

  1. All SAPs of a VPLS belong to the same broadcast domain.
  2. When a new site is added, all the existing sites need to be shutdown and re-provisioned.
  3. An additional T-LDP session is required between PEs for each additional VPLS that is provisioned.
  4. Multiple VPLSes on the same router share a single MAC FDB.

Answer(s): A



Click on the exhibit.



When router R1 forwards a PATH message to router R2, which of the following about the PATH message's IP header is TRUE?

  1. The options field is set to router alert.
  2. The source address is R1's egress interface address.
  3. The destination address is R2's ingress interface address.
  4. The HOP object includes R2's system address.

Answer(s): A



An autonomous system has 7 routers configured with BGP. How many iBGP sessions are required for a fully meshed configuration?

  1. 7
  2. 13
  3. 21
  4. 42

Answer(s): C



What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?

  1. Type 1
  2. Type 3
  3. Type 4
  4. Type 7

Answer(s): B



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