What is the last segment sent to complete the termination process of a TCP session that was initiated by a client?

What is the last segment sent to complete the termination process of a TCP session that was initiated by a client?

• a segment with the ACK flag set to 1 from the client
• a segment with the FIN flag set to 1 from the server
• a segment with the SYN flag set to 1 from the client
• a segment with the ACK flag set to 1 from the server

Explanation: Terminating a TCP session requires four exchanges of segments between the client and the server.

1. The client sends a segment with the FIN flag set to 1.
2. The server sends an ACK to acknowledge the FIN.
3. The server sends a segement with the FIN flag set to 1.
4. The client responds with the final ACK to acknowledge the FIN from the server.

Exam with this question: Networking Devices and Initial Configuration Module 9.8.4 Transport Layer Quiz