Explain silly window syndrome, Computer Networking

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Q. Explain Silly window syndrome?

When either sending application sends data gradually or receiving application consumes data slowly

- Illustration when 1 byte sent 40 bytes overhead - not efficient

Syndrome created by the sender

- Nagle's algorithm

to prevent TCP from sending the data byte by byte
send the 1st byte
wait for either the received ACK or else the maximum-size segment full
repeat #2

Syndrome created by the receiver

- Clark's solution

send ACK a.s.a data arrive, but advertise 0 size window

- Delayed ACK

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LAN, categories of LAN

categories of LAN

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