Which of the following statements about BFD are true?
A. It cannot be used to detect MPLS networks.
B. It provides low-load and short-duration detection for paths between adjacent forwarding engines.
C. It provides a unified mechanism for detecting all types of media and BFD-supporting protocols.
D. It is a bidirectional detection mechanism.
Answer:B
Which of the following statements about BFD are true?
A. It cannot be used to detect MPLS networks. B. It provides low-load and short-duration detection for paths between adjacent forwarding engines. C. It provides a unified mechanism for detecting all types of media and BFD-supporting protocols. D. It is a bidirectional detection mechanism.