Analyze TCP three-way handshake states

Q: Analyze TCP three-way handshake states

This question evaluates understanding of TCP connection establishment and the TCP state machine, testing recognition of correct state transitions during the three-way handshake and related transport-layer behavior.

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Question

During TCP connection establishment (three-way handshake), which of the following descriptions is correct?

Options:

A. The server enters state SYN_SENT after waiting 2MSL time upon receiving the client's SYN segment.
B. The server enters state SYN_RCVD after receiving the client's ACK segment.
C. When the client is in ESTABLISHED state, the server may still be in SYN_RCVD state.
D. If the server does not receive the client's final ACK segment, it directly closes the connection after waiting 2MSL time.

Analyze TCP three-way handshake states

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Analyze TCP three-way handshake states

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