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Free 4A0-103 Exam Braindumps
Nokia Multiprotocol Label Switching Questions 86–90 (page: 19)

Updated On: 9-Feb-2026
Page 19 of 51
PDF with 256 Questions

Which of the following configurations allow a router to periodically attempt to move LSP traffic to a better path, if the head end can find one?

  1. configure router mpls retry-timer 30
  2. configure router mpls resignal-timer 30
  3. configure router mpls retry-attempts 30
  4. configure router mpls global-revertive 30

Answer(s): B



Which one of the following statements regarding RSVP LSP configuration is true?

  1. LSPs must always terminate on a system ID.
  2. MPLS and RSVP must be enabled on all routers.
  3. Interfaces must be individually created in RSVP.
  4. Path definitions must include at least one hop entry.

Answer(s): B



Which of the following conditions must a router meet for an LSP path's RSVP session to exist? Choose two answers

  1. The router must build the Path State Block (PSB).
  2. The router must build the Reservation State Block (RSB).
  3. The router must build the Session State Block (SSB)
  4. The router must send the second RESV refresh message.
  5. The router must receive the second PATH refresh message.

Answer(s): A,B



Which of the following is a primary cause of IP hyper-aggregation?

  1. IP routing protocols do not always select the best route to a destination.
  2. IP routing protocols always select multiple routes to a destination.
  3. IP routing protocols do not make use of all available network attributes to select a path
  4. Improper network design results in limited network path redundancy.

Answer(s): C



Click on the exhibit button below.


Given the configuration below, which of the following commands would enable fast reroute on the LSP? Choose two answers

  1. This configuration already is configured for FRR.
  2. fast-reroute facility
  3. fast-reroute one-to-one
  4. secondary <name>
  5. standby

Answer(s): B,C



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