Free 4A0-106 Exam Braindumps (page: 8)

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Where are VPN-IPv4 addresses used in a VPRN?

  1. In the routing updates exchanged from CE to PE
  2. In the routing updates exchanged from PE to PE
  3. In the routing updates exchanged from P to PE
  4. In customer packets as they traverse the provider core
  5. In all route tables of the VPRN control plane

Answer(s): B



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






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