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Q. Why we use numbering frames?
Why numbering frames?
Stop--and-wait ARQ,
1. Numbering Frames prevents the retaining of duplicate frames..
2. Numbered acknowledgement is needed in case off delayed ACK and next frame lost.
Explain how the lan model be developed The LAN model can be developed incrementally. If LAN is just a long cable. it cannot be brought down by single failure (if servers are re
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Error Detection- 2D/LRC Adds an additional character (instead of a bit) A block of bits is prearranged in a table The Parity Bit for every data unit is calculate
what is inheritance in computer systems special permissions?
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