Question: In the previous problem, suppose a sliding window protocol is used instead. For what send window size will the link utilization be 100%? You may

In the previous problem, suppose a sliding window protocol is used instead. For what send window size will the link utilization be 100%? You may ignore the protocol processing times at the sender and the receiver.

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The distance from earth to a distant planet is approximately 9 × 10¹⁰ m. What is the channel utilization if a stop-and-wait protocol is used for frame transmission on a 64 Mbps point-to-point link? Assume that the frame size is 32 KB and the speed of light is 3 × 10⁸ m/s.

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