Describe a TCP connection sequence



Describe a TCP connection sequence..

Answer / Pravin Kumar

A typical TCP connection sequence consists of four phases: 1) Connection establishment (three-way handshake): Client sends SYN packet to Server, Server responds with SYN-ACK packet, and Client confirms with ACK packet. 2) Data transfer: Client and Server exchange data using sequencing numbers for acknowledgment and error detection/correction. 3) Connection termination (four-way handshake): Either client or server sends FIN packet to signal the end of the connection, and the other party responds with ACK, followed by a FIN and ACK sequence. 4) Connection closure: Both parties send FIN packets and receive ACK packets to complete the shutdown process.

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