Alcatel-Lucent NRS II – Frame Relay and ATM Services — Question 5

Which of the following statements best describes the purpose of an MP-BGP in a VPRN?

Answer options

• A. Routes from different customers with the same IPv4 address prefix are treated as equivalents by MP-BGP.
• B. Alcatel-Lucent 7750 SR routers support MP-BGP for VPN label signaling in a VPRN service only if LDP is used for LSP signaling.
• C. The multi-protocol nature of MP-BGP allows VPRN routes to be distributed within the provider core network as IPv4 routes.
• D. MP-BGP is an enhanced version of BGP that can carry a service label, a tranpot label, and customer route prefixes.
• E. None of the above statements describe the use of an MP-BGP in a VPRN.
• F. All of the above statements describe the use of an MP-BGP in a VPRN.

Correct answer: E

Explanation

The correct answer is E because none of the statements accurately capture the role of MP-BGP in a VPRN. Options A, B, C, and D each contain inaccuracies about how MP-BGP operates within the context of a VPRN, making them incorrect.