TCP 3-Way Handshake and 4-Way Teardown
TCP 3-Way Handshake and 4-Way Teardown
EasyComputer Networks0% accepted
Explain TCP 3-way handshake (connection setup), 4-way teardown (connection close), sequence numbers, and the purpose of TIME_WAIT state.
Approach
Explain TCP handshake, teardown, sequence numbers, and TIME_WAIT.
Input
Why 3-way and not 2-way handshake?
Output
2-way cannot verify bidirectional connectivity and sequence numbers; 3-way confirms both directions work
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