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Discussion :: Computer Networking

  1. Acknowledgments, sequencing, and flow control are characteristics of which OSI layer?

    2. A.

     Layer 2
    B.

     Layer 3
    C.

     Layer 4
    D.

     Layer 7

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    Answer : Option C

    Explanation :

    A reliable Transport layer connection uses acknowledgments to make sure all data is transmitted and received reliably. A reliable connection is defined by a virtual circuit that uses acknowledgments, sequencing, and flow control, which are characteristics of the Transport layer (layer 4).

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