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What is meant by error control. Show with the flow diagram how error control is implemented in ARQ technique for following situation:

(i) Lost or damaged frame

(ii) Acknowledgement frame

(iii) Lost or damaged acknowledgments

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Flow Control

Flow control coordinates the amount of data that can be sent before receiving an acknowledgment and is one of the most important duties of the data link layer. In most protocols, flow control is a set of procedures that tells the sender how much data it can transmit …

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