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Confusing Words in English Language. Free Reading..
General Knowledge Questions and Answers - 249
Networking
Questions and Answers
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Question:
What is Piggy Backing?
Answer:
A technique called piggybacking is used to improve the efficiency of the bidirectional protocols. When a frame is carrying data from A to B, it can also carry control information about arrived (or lost) frames from B; when a frame is carrying data from B to A, it can also carry control information about the arrived (or lost) frames from A.


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