Huawei
H12-921_V1.0 · Question #143
H12-921_V1.0 Question #143: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions of headroom caching is correct in CloudFabric lossless networking?
Options
- AHeadroom cache space actually occupies the Guaranteed cache of the inbound queue
- BThe headroom cache room is fixed at 20M
- CThe headroom cache is used to store packet
- Dreceived from the time when the queue sends a PFC backpressure notification packet to before
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