Huawei
H12-721 · Question #223
About BFD detection mechanism, the following statement is correct? (Choose two answers)
The correct answer is C. After the establishment of a BFD session, both systems periodically send BFD control packets D. At the beginning of the session, the two sides negotiate through the control system carried in the. See the full explanation below for the reasoning.
Question
About BFD detection mechanism, the following statement is correct? (Choose two answers)
Options
- ABFD control packets are encapsulated in TCP packets
- BBFD provides two detection modes: asynchronous and synchronous mode
- CAfter the establishment of a BFD session, both systems periodically send BFD control packets
- DAt the beginning of the session, the two sides negotiate through the control system carried in the
How the community answered
(42 responses)- A10% (4)
- B21% (9)
- C69% (29)
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