c$)$ Suppose that the data stream in a TCP connection consists of a file of $1000,000$ bytes and the MSS is $1000$ bytes. If the first byte of the data stream is numbered $0,$ i$)$ how many segments are there and ii$)$ list first $5$ and last $5$ Sequence numbers of the data stream.

d$)$ What is SR protocol? Explain the following SR operation$$s window shifting logic for both sender and receiver sides$$

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