Huawei
H12-211_V3.0 · Question #485
H12-211_V3.0 Question #485: Real Exam Question with Answer & Explanation
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Question
The RSTP protocol uses the P/A mechanism to speed up the speed at which the upstream port goes to the Forwarding state, but the loop is not available, what is the reason?
Options
- AIntroduced edge ports
- BShortened the time of Forward Delay
- CEnsure that loops do not occur by blocking its own non-root ports
- DSpeed up the port role election
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