Question: A system uses the Stop-and-Wait ARQ Protocol. If each packet carries 1000 bits of data, how long does it take to send 1.5 million bits

A system uses the Stop-and-Wait ARQ Protocol. If each packet carries 1000 bits of data, how long does it take to send 1.5 million bits of data with a 1 Mbps transmission rate if the distance between the sender and receiver is 4000 Km and the propagation speed is 2x108 m/s? Consider transmission and propagation delay, but ignore waiting, and processing delays. We assume no data or control frame is lost or damaged. Ignore the overhead due to the header and trailer.

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