Question

    The unit of communication at the data link layer is a

    .......................,,,,,,,,,,,,,
    A bit Correct Answer Incorrect Answer
    B frame Correct Answer Incorrect Answer
    C datagram Correct Answer Incorrect Answer
    D packet Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    A frame is "the unit of transmission in a link layerprotocol, and consists of a link layer header followed by a packet." A frame is a series of bits generally composed of frame synchronization bits, the packet payload, and a frame check sequence

    Practice Next

    Hey, Don't leave. If you have any queries regarding any exam let us know here.

    ask-question