Free 4A0-106 Exam Braindumps
Nokia Virtual Private Routed Networks Questions 51–55 (page: 12)

Updated On: 9-Feb-2026

Which command is used to generate the output from an Nokia 7750 SR shown below?

  1. Show service 3
  2. Show service id 3
  3. Show service 3 base
  4. Show service id 3 base
  5. Show service 3 detail
  6. Show service id 3 detail

Answer(s): D



Choose the best answer to describe the result of the configuration of an Nokia 7750 SR shown below?

  1. The PE will install a maximum of 40 prefixes into the customer vrf and generate a log message when 40 routes are received
  2. The PE will install a maximum of 40 prefixes into the customer vrf, and generate a log message both when 30 and 41 routes are received
  3. The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 10 routes are received and disable learning of new routes at 41
  4. The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 10 routes are received and drop the connection at 41
  5. The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 4 routes are received and disable learning of new routes at 41

Answer(s): E



You are configuring spoke SDP termination of a VPLS service on a VPRN interface on an Nokia 7750 SR. The spoke SDP is running over a NULL encapsulated network port. The best practice is to set the VPRN interface p-mtu equal to what value over a NULL encapsulated network port.

  1. The SDP path-MTU minus 14
  2. The LMTU found in how router ldp bindings on the VPLS side of the spoke SDP
  3. The configured service-mtu of the VPLS service
  4. The LMTU found in how router ldp bindings on the VPLS side of the spoke SDP minus14
  5. The SDP path-MTU

Answer(s): B



What is the minimum number of Route Distinguishers required to implement an overlapping VPRN involving 5 different customers?

  1. 1
  2. 3
  3. 5
  4. 7
  5. 10

Answer(s): C



Which of the following best describes the goal of an Extranet VPRN?

  1. Allow routes to be exchanged between all or selected sites of one VPRN and all or selected sites of a second VPRN
  2. Allow the service provider to provide multiple VPRNs with Internet access
  3. Reduce the number of VPRN tunnels required
  4. Simplify the administration of multiple VPRNs
  5. Force all traffic in multiple VPRNs to pass through a single device

Answer(s): A



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