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sergiy2304 [10]
3 years ago
9

why is the negative acknowledgement process preferred over positive acknowledgement when a lot of data has to be sent over the t

ransmission medium, provided that there is a reliable connection available?
Computers and Technology
1 answer:
Naya [18.7K]3 years ago
3 0
Assuming a fairly reliable connection, if you have to send an ACK for each packet you get, for N packets you'll send N responses (ACK) back.
However, if you only send a response for missing/broken packets (NACK), if 1 of N packets arrived broken you'll only send 1 NACK.
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