What do you mean by the term Piggy Backing
What do you mean by the term Piggy Backing?
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The method termed piggybacking is used to enhance the efficiency of the bidirectional protocols. Whenever a frame is carrying data from A to B, it can as well carry control information regarding arrived (or lost) frames from B; whenever a frame is carrying data from B to A, it can as well carry control information regarding the arrived (or lost) frames from A.
Write a brief notes on LRC and CRC.
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What is the basic difference between forward lookup and reverse lookup in the DNS? Answer: Forward lookup is name-to-address while the reverse lookup is address-to-name.
What is the basic difference between forward lookup and reverse lookup in the DNS?
Answer: Forward lookup is name-to-address while the reverse lookup is address-to-name.
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