Huawei
H12-821_V1.0 · Question #501
H12-821_V1.0 Question #501: Real Exam Question with Answer & Explanation
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Question
Which of the following statements about the BFD detection mode is correct? (Multiple choice)
Options
- AAsynchronous mode is a commonly used BFD detection mode
- BIn echo mode, once the BFD session is established, the system will no longer send BFD control packets periodically
- CAsynchronous detection mode does not support echo function
- DIn asynchronous mode, the systems will send BFD control packets according to the negotiated period. If a system does not receive the BFD control packet from the peer within the detection time, it will declare the status of the BFD session as Down.
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