What is function of an ack in stop-and-wait error control

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Reference no: EM131828853

Problem

1. How many packets can be sent at one time using Stop-and-wait error control?

2. What is the function of an ACK in Stop-and-wait error control?

3. What is the function of a NAK in Stop-and-wait error control?

Reference no: EM131828853

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