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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.
REPEATERS: Repeaters are needed when copper wire communication is takes place. According to the fact that electrical signal goes weaker while travelling over copper lines. A
We studied Dijkstra's link-state routing algorithm for computing the unicast paths that are individually the shortest paths from the source to all destinations. The union of these
Demarcation is the point in which responsibility changes hands.
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What are the different kinds of host in multicasting?
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Directly linked network have the lowest administrative distance of 0. They are considered the most reliable.
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