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Nokia 4A0-106 Exam
Nokia Virtual Private Routed Networks (Page 7 )

Updated On: 12-Feb-2026
Page 7 of 44
PDF with 219 Questions

How was standard BGP modified to allow it to carry routing information for VPRNs?

  1. By using the MED attribute to carry the OSPF metric.
  2. By defining Extended Communities for use as the Route Target
  3. By using the Cluster List attribute to carry the network prefix
  4. By defining support for the VPN-IPv4 address family
  5. By adding an additional field to the BGP Update to carry the VPRN label

Answer(s): D



In a VPRN, what type of logical topology is required for the BGP sessions configured in the provider core?

  1. Full mesh between all CE, PE and P devices
  2. Full mesh between PE and P devices
  3. Full mesh of P devices
  4. Full mesh of PE devices
  5. Full mesh between PE and CE devices

Answer(s): D



When configuring a VPRN service on an Nokia 7750 SR, where should the following policy be applied?

  1. On the CE under the RIP context
  2. On the PE under the BGP context
  3. On the PE under the RIP context
  4. On the CE under the BGP context
  5. This policy is not required

Answer(s): E



After configuring OSPF as the PE to CE routing protocol for a VPRN service you get the following output from an Nokia 7750 SR: What is most likely wrong with the configuration?

  1. OSPF is not configured on the CE router
  2. There is a problem with OSPF authentication
  3. The operational MTU does not match
  4. The PE and CE router have different OSPF interface types configured
  5. None of the above

Answer(s): C



Which command is required in the blank line to complete the configuration shown below on an Nokia 7750 SR?



  1. Sap 1/1/1 create
  2. Sap 1/1/1 customer 10 create
  3. No shutdown
  4. Neighbor 192.168.1.2

Answer(s): A






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