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    Question

    Which of the following statements accurately describes

    the Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method used in traditional Ethernet?
    A It guarantees collision-free transmission by using a token. Correct Answer Incorrect Answer
    B Stations transmit only after receiving explicit permission from a central controller. Correct Answer Incorrect Answer
    C It allows multiple stations to transmit simultaneously without any collision handling. Correct Answer Incorrect Answer
    D Stations listen for traffic, transmit if the medium is idle, and stop and retransmit if a collision is detected. Correct Answer Incorrect Answer
    E It is primarily used in wireless local area networks. Correct Answer Incorrect Answer

    Solution

    Stations listen for traffic, transmit if the medium is idle, and stop and retransmit if a collision is detected.

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