Free 4A0-106 Exam Braindumps (page: 19)

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Which of the following about the maximum number of routes that can be accepted in a VRF for a VPRN service on the Nokia 7750 SR is FALSE?

  1. The Nokia 7750 SR allows the setting of the maximum number of routes that can be accepted in a VRF for a VPRN service.
  2. The "maximum-routes" command is used to specify the maximum number of remote routes that can be held within a VRF for a VPRN service.
  3. When the "maximum-routes" command is used with the "log-only" parameter, new routes are still learned.
  4. Once the "threshold" value is reached, no new routes are added to the VRF.

Answer(s): D



Which of the following about an Nokia 7750 SR MP-BGP update is FALSE? Assume default behavior.

  1. An MP-BGP update carries an MPLS label that is used as the service label for a VPRN.
  2. There can be multiple Route Targets per route in an MP-BGP update.
  3. There can only be one Route Distinguisher per route in an MP-BGP update.
  4. On a specific PE, the MP-BGP updates for prefixes from a single VPRN carry different labels.
  5. Traditional BGP attributes and MP-BGP attributes are present in an MP-BGP update.

Answer(s): D



Click the exhibit.



An Nokia 7750 SR is to be configured as a core router that supports VPRNs using LDP as the transport protocol.
Which of the following best describes this configuration?

  1. This configuration is correct and complete.
  2. This configuration is correct, but the interfaces must also be configured in the "configure router mpls" context.
  3. There is no configuration required for LDP in the core network.
  4. This configuration is correct but Targeted-LDP is also required.

Answer(s): A



Which of the following VPRN label allocation methods are supported by the Nokia 7750 SR?

  1. One label per VRF per route
  2. One label per VRF per next-hop
  3. One label per VRF
  4. All of the above
  5. A and C

  6. B and C

Answer(s): F






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