Computer Science, asked by sevakazarsevak7961, 11 months ago

What is negative acknowledgement in case of sr protocol?

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Answered by Anonymous

0

heya

The negative-acknowledgement (NAK or NACK) signal is sent to reject a previously received message, or to indicate some kind of error. Acknowledgements and negative acknowledgements inform a sender of the receiver's state so that it can adjust its own state accordingly.

thanku

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