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Consider a file of 3MB that needs to be transmitted over a 1Gbps link which has a RTT of 80ms. The effective throughput will be: |
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Answer» 1Gbps = 109bps, and 1 BIT on a 1-Gbps link is 1 / 109 bps = 10-9s WIDE. If the SPEED of PROPAGATION is 2.3*108 m/s, then the length of a bit is (2.3*108 m/s) * (10-9 s) = 0.23m 15.I hope it's help you |
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