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n |
Reliable
ordered delivery
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n |
Implements
congestion avoidance and control
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n |
Reliability
achieved by means of retransmissions
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if
necessary
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n |
End-to-end
semantics
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– |
Acknowledgements
sent to TCP sender confirm
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delivery
of data received by TCP receiver
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– |
Ack
for data sent only after data has reached receiver
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