Free 4A0-106 Exam Braindumps
Nokia Virtual Private Routed Networks Questions 56–60 (page: 13)

Updated On: 9-Feb-2026

Which command may be used on an Nokia 7750 SR to verify the number of VRF routes allowed, based on the maximum routes value configured in the service instance?

  1. Show service id <service-id> base
  2. Show router bgp <service-id> routes
  3. Show service id <service-id> maximum-routes
  4. Show router <service-id> status

Answer(s): A



What are the two main benefits of a hub and spoke VPRN design? (Choose two)

  1. Reduced number of VPN tunnels that need to be managed
  2. Centralized filtering policies with the introduction of a hub site
  3. Optimal routing between all sites
  4. Limited configuration required on the hub PE device

Answer(s): A,B



Why would a selective export policy be applied to a customer VPRN service? (Choose three)

  1. To limit the number of routes advertised from a customer site
  2. To limit the number of routes learned from other customer sites CTo limit the size of the VRF table
  3. To limit connectivity to selected customer networks
  4. To perform packet filtering

Answer(s): A,C



Which of the following commands may be used on an Nokia 7750 SR to display a network exported locally to BGP on the originating router? (Choose two)

  1. Show router bgp routes
  2. Show router bgp routes prefix <prefix>
  3. Show router bgp routes <prefix> self-originated
  4. Show router bgp routes <prefix> hunt
  5. Show router bgp neighbor <neighbor ip> advertised-routes

Answer(s): D,E



The policies shown below from the configuration of an Nokia 7750 SR have been created to implement an Extranet VPRN between the main sites of two separate VPRNs. How should these policies be applied?

  1. ample Policy should be applied as an export policy on the PE connected to the main site of Customer 1
  2. ample Policy 3 should be applied as an export policy on the PE connected to the main site of Customer 2
  3. ample Policy 3 should be applied as an export policy on both PEs connected to the main site of Customer 1 and the main site of Customer 2
  4. ample Policy should be applied as an export policy on both PEs connected to the main site of Customer 1 and the main site of Customer 2
  5. ample Policy should be applied as an export policy on all PEs connected to sites of Customer 1

Answer(s): A



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