Problem B. (a) List the following three TCP segments in the order of being transmitted in the TCP 3-way handshake for establishing a TCP connection; (b) describe the sender and receiver of EACH TCP segment as client-to-server or server-to-client; (c) what is the initial sequence number chosen by the client; (d) what is the initial sequence number chosen by the server?

TCP Segment [SYNBit = 1, Seq = 58, ACKbit = 1, ACKnum = 126]

TCP Segment [ACKbit = 1, ACKnum = 59]

TCP Segment [SYNBit = 1, Seq = 125]

Problem C. Given that the client initiates the procedure of closing a TCP connection, the last byte sent from client to server before closing is byte #1,742, the last byte sent from server to client before closing is byte #6,029, (a) list four TCP segments exchanged between client and server for closing a TCP connection, where EACH TCP Segment must be described in the format used in Problem B; (b) describe the sender and receiver of EACH TCP segment as client-to-server or server-to-client.