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Computer A uses Stop and Wait ARQ to send packets to computer B . If the distance between A and B is 40000 km ,

Computer A uses Stop and Wait ARQ to send packets to computer B. If the distance between A and B is 40000 km, the packet size is 5000 bytes and the

bandwidth is 10Mbps. Assume that the propagation speed is 2.4x108m/s.

a) How long does it take computer A to receive acknowledgment for a packet?

b) How long does it take for computer A to send out a packet?

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