Free 4A0-103 Exam Braindumps (page: 9)

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Which of the following are functions of the MPLS control plane in a router? (Choose two)

  1. Label allocation and management.
  2. Label swapping.
  3. Pushing a label on an unlabeled packet.
  4. Label signaling.
  5. Routing lookups.

Answer(s): A,D



Which of the following statements regarding RSVP refresh reduction are true? (Choose two)

  1. Message-IDs replace individual refresh messages.
  2. Refresh reduction applies only to reservation messages.
  3. RSVP generates a summary-refresh message for each LSP.
  4. An LSP state change causes an incremented Message-I

Answer(s): A,D



Which of the following reservation styles can be used to prevent both the primary and secondary paths from booking resources on a common link?

  1. Fixed filter
  2. Shared explicit
  3. Standby explicit LSP
  4. Preemptive filter
  5. Link capacity filter

Answer(s): B



Which of the following statements regarding RSVP-TE is FALSE?

  1. RSVP-TE operates in a downstream unsolicited label advertisement mode.
  2. RSVP-TE makes use of ordered control mode.
  3. RSVP-TE is an MPLS signaling protocol, based on the resource reservation protocol.
  4. RSVP-TE enables the establishment of explicitly routed LSPs that can be automatically routed away from network failures
  5. RSVP-TE supports explicitly routed LSPs using either loose or strict route definitions.

Answer(s): A






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