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  • #2143554

    Maximum Frame period

    by xzeedsbatgen ·


    (b) Consider the simple network depicted in the figure Q3 shown below.
    A —2mbps—S1—2mbps– S2—2mbps— D
    Figure Q3

    Suppose a message that is 8Mb long that is to be sent from Host A to Host D with two
    packet-switches in between. The data rates of each layer is given as in the Figure Q3. Ignore
    propagation, queuing, and processing delays.

    (i) Consider sending the message from A to D without message segmentation. How
    long does it take to move the message from Host A to the first packet switch(S1)?
    Assuming that each switch uses store-and-forward packet switching, what is the total
    time to move the message from A to D?

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