Free 4A0-103 Exam Braindumps
Nokia Multiprotocol Label Switching Questions 51–55 (page: 12)

Updated On: 9-Feb-2026

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Given the configuration shown, how much of a link's 100Mbps reservable bandwidth can an LSP access when configured for class-type 0 and priority 1?

  1. 10Mbps
  2. 20Mbps
  3. 30Mpbs
  4. 60Mbps
  5. 70Mbps

Answer(s): E



Which of the following statements is true of an established LDP session?

  1. It uses a UDP connection with an arbitrary port number.
  2. It uses a UDP connection with well known port number 646.
  3. It uses a TCP connection with an arbitrary port number.
  4. It uses a TCP connection with well known port number 646.

Answer(s): D



Click on the exhibit button below.


Which fields in this output uniquely identify the RSVP session belonging to a single LSP? (Choose three)

  1. Tunnel ID
  2. Name
  3. LSP ID
  4. To

Answer(s): A,B,C



How many bits of the MPLS header are used for the label field?

  1. 16
  2. 20
  3. 24
  4. 25
  5. 32

Answer(s): B



Which of the following best describes constraint-based routing?

  1. A mechanism that implements opaque LSAs.
  2. A mechanism that computes routes based on defined user requirements.
  3. A mechanism that allows the IGP shortest path to be used.
  4. A mechanism that allows RSVP or LDP signaling to use a route other than the IGP best route to establish a LSP.

Answer(s): B



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