Huawei
H31-311_V2.5 · Question #212
H31-311_V2.5 Question #212: Real Exam Question with Answer & Explanation
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Question
Half-duplex mode must have a conflict detection and avoidance mechanism to prevent multiple devices from occupying the line at the same time. This mechanism is the so-called CSMA/CD, and its Chinese name is Carrier Sense Multiple Access / Collision Detection.
Options
- ATrue
- BFalse
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