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Computer A uses the Selective-Repeat ARQ protocol to send one G bytes file to computer B with a window size of 16. Given each frame

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Computer A uses the Selective-Repeat ARQ protocol to send one G bytes file to computer B with a window size of 16. Given each frame carries 800K bytes data. How long does it take to send the whole file (the total time taken from A sending the first bit of the file until A receiving the last acknowledgment)? Given that the transmission rate of the link is 800Mbps and the propagation time between A and B is 80ms. Assume no data or control frame is lost or damaged and ignore the overhead due to header and trailer. (15 Marks)

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