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Nokia 4A0-106 Exam Questions
Nokia Virtual Private Routed Networks (Page 5 )

Updated On: 21-Feb-2026
Page 5 of 44
PDF with 219 Questions

In a VPRN, how does the service provider ensure that customer addresses are unique when multiple customers use the same address space?

  1. It is the customer responsibility to ensure their address space is unique
  2. The Route Distinguisher ensures that addresses are unique between customers.
  3. The Route Target ensures that addresses are unique between customers
  4. The provider will advise the customers to change their addresses
  5. The provider will use NAT to ensure that addresses are unique between customers

Answer(s): B



Which of the following statements is true regarding the Route Distinguisher? (Choose three)

  1. It is an 8 byte value containing 3 fields
  2. The Route Distinguisher must have the same value as the Route Target.
  3. The Administrator field contains either an AS number or an IP number
  4. To ensure uniqueness, Route Distinguishers are assigned by the IANA.
  5. The Route Distinguisher is not used if the customer addresses do not overlap
  6. The Assigned Number field must contain a public IP address

Answer(s): A,B,C



In a VPRN, which of the following are supported as PE-CE routing methods on the Nokia 7750 SR?

(Choose four).

  1. Static
  2. RIP
  3. OSPF
  4. IS-IS
  5. MP-BGP
  6. BGP

Answer(s): A,B,C,F



Which method does the Nokia 7750 SR use for the allocation of VPRN labels?

  1. One label per route
  2. One label per next-hop
  3. One label per VRF
  4. One label per prefix
  5. One label per tunnel

Answer(s): C



In a provider core consisting of 6 PE and 4 P routers, what is the minimum number of BGP sessions required in total for correct operation of VPRN services?

  1. 0
  2. 5
  3. 10
  4. 15
  5. 45

Answer(s): D






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