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      Question

      In a network using CSMA/CD, if a station detects a

      collision, what is its immediate action?
      A It immediately retransmits the frame. Correct Answer Incorrect Answer
      B It sends a jam signal and then waits for a random backoff period before retransmitting. Correct Answer Incorrect Answer
      C It discards the frame and waits for a specific timeout. Correct Answer Incorrect Answer
      D It notifies all other stations to stop transmitting. Correct Answer Incorrect Answer
      E It switches to a different frequency to avoid further collisions. Correct Answer Incorrect Answer

      Solution

      Answer: B) It sends a jam signal and then waits for a random backoff period before retransmitting.

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