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Nokia 4A0-106 Exam Questions
Nokia Virtual Private Routed Networks (Page 3 )

Updated On: 21-Feb-2026
Page 3 of 44
PDF with 219 Questions

What are the two primary problems the service provider must consider when providing traditional

Layer 3 VPN services using only a single common routing table in the provider core? (Choose two)

  1. Memory exhaustion in the provider core
  2. Route leaking between the customer networks
  3. CPU utilization for route processing
  4. Unwanted packet forwarding between customer networks

Answer(s): B,D



When a Service Provider offers VPRN services to its customers, which of the following functions are expected to be the responsibility of the Service Provider? (Choose three)

  1. Distributing the customer generated labels between sites
  2. Distributing the customer routing information between
  3. Forwarding the customer originated data packets to the appropriate destination
  4. Forwarding the provider originated data packets to the appropriate customer site
  5. Providing secure layer 3 routing exchange between sites

Answer(s): B,C,E



In a traditional layer 3 VPN which of the following will be an issue when there is overlapping address space between two customers? Choose the best answer.

  1. There will be increased memory usage on the PE
  2. There will be increased CPU utilization on the PE
  3. The CE will reject the overlapping prefix
  4. The PE will not recognize the prefixes as being different
  5. There is no issue with overlapping address space in a traditional Layer 3 VPN

Answer(s): D



Complete the following statement. In a VPRN, the label signaled by RSVP-TE is used to ______________.

  1. Identify the egress PE in the MPLS domain
  2. Signal the egress VPRN ID
  3. Identify the ingress PE in the MPLS domain
  4. Transport route updates between PEs

Answer(s): A



Complete the following statement. In a VPRN, the label signaled by RSVP-TE is used to ______________.

  1. Identify the egress PE in the MPLS domain
  2. Signal the egress VPRN ID
  3. Identify the ingress PE in the MPLS domain
  4. Transport route updates between PEs

Answer(s): A






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