Free 4A0-106 Exam Braindumps
Nokia Virtual Private Routed Networks Questions 66–70 (page: 15)

Updated On: 9-Feb-2026

Which of the following about the configuration of VPRN Outbound Route Filtering (ORB on an Nokia 7750 SR is TRUE?

  1. The ORF configuration must be done under the BGP neighbor context only.
  2. When sending is enabled, the ORF function takes the route target list configured in all outbound policies and pushes this list to the peer by default.
  3. When configuring ORF, the session with the peer must be cleared/reset for the new capability negotiation to take place.
  4. When Outbound Route Filtering is configured, both the sending and acceptance of ORF are enabled by default.

Answer(s): C



Based on the VPRN BGP decision process, which of the following routes is selected first?

  1. The route with the lowest MED.
  2. The route with the shortest AS Path.
  3. The route received from the lowest peer IP address.
  4. The route with the lowest Origin.

Answer(s): B



Which of the following protocols does the Nokia 7750 SR support to signal VPRN service labels?

  1. Targeted-LDP
  2. BGP
  3. MP-BGP
  4. RSVP-TE

Answer(s): C



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



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