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Q. Working of TCP - buffers?
TCP - buffers
Sending & receiving buffers
- Processes don't consume data at the same speed
Sending site:
- White section: unfilled locations to be filled by sending process
- Blue section: bytes sent however not yet acknowledged
- Red section bytes to be sent by sending TCP
Receiving site:
- White section: unfilled locations to be filled by bytes from the networks
- Red section is that the received bytes to be consumed by the receiving process
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Matric define as Formula of path selection
The compression protocols for PPP are:- A. Stac B. Predictor
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