Question: in Section 3.5.4, we saw that TCP waits until it has received three duplicate A Ks before performing a fast retransmit. Why do you think

in Section 3.5.4, we saw that TCP waits until it has received three duplicate A Ks before performing a fast retransmit. Why do you think the TCP designers chose not to perform a fast retransmit after the first duplicate ACK for a segment is received')

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