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Discussion :: Computer Networking

  1. Most data communications involving telegraph lines use:

    2. A.

     simplex lines
    B.

     wideband channels
    C.

     narrowband channels
    D.

     dialed service
    E.

     None of the above

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Explanation Not Provided

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