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Discussion :: Networking

  1. The CCITT Recommendation X.25 specifies three layers of communications:

    2. A.
    application, presentation and session
    B.
    Session, transport and network
    C.
    physical datalink and network
    D.
    datalink, network and transport

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    No answer description available for this question.

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