Question: Consider a bulk data transfer application where a server sends a large file that is segmented in a number of full - size packets that

Consider a bulk data transfer application where a server sends a large file
that is segmented in a number of full-size packets that are to be transferred
to the client. Assume the channel has a low probability of error. Which of
following strategies for sending ACK frames in a Go-Back-N is appropriate for
the situation?
2 points
send an ACK frame
after every other frame is received
send an ACK frame
immediately after each frame is received
send an ACK frame
when the next piggyback opportunity arises
Any one of the above

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