Nokia Certified Network Associate – Data Center — Question 18

Which of the following statements about the operation of seamless-BFD is FALSE?

Answer options

• A. Seamless-BFD responses are sent back using the LSP label stack.
• B. To be able to respond to seamless-BFD messages, a router must be configured as a reflector.
• C. A seamless-BFD template needs to be configured on the head-end of the LSP.
• D. The routing protocol (OSPF or IS-IS) is used to carry the reflector discriminator information.

Correct answer: C

Explanation

The correct answer is C because a seamless-BFD template does not need to be configured on the head-end of the LSP; it is typically configured on the reflector. Options A, B, and D are true statements about seamless-BFD, as they accurately describe the process and requirements for its operation.