Computer Science · Computer Networks
The Stop-and-Wait protocol is executed on a 10 km wire between a modem and an ISP's edge router. The propagation speed of an electrical signal on the wire is 200,000 km/s. The packet size is 1000 bytes. The time to generate an acknowledgment by the receiver is 4 μs. The channel capacity is 100 Mbps. What is the maximum efficiency of the protocol?
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