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Computer networks miscellaneous

  1. In an Ethernet local area network, which one of the following statements is TRUE?
    1. A station stops to sense the channel once it starts transmitting a frame.
    2. The purpose of the jamming signal is to pad the frames that are smaller than the minimum frame size.
    3. A station continues to transmit the packet even after the collision is detected.
    4. The exponential backoff mechanism reduces the probability of collision on retransmissions.
Correct Option: D

NA



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