Question

which field in the tcp header indicates the status of the three - way handshake process?
control bits
checksum
reserved
window

Explanation:

The control bits (also known as flags) in the TCP header are used to indicate the status of the three - way handshake process. For example, the SYN (synchronize) flag is set during the initial steps of the handshake to initiate a connection, and the ACK (acknowledge) flag is used to acknowledge received segments. The checksum is used for error - checking, the reserved field is for future use, and the window field is related to flow control.

Answer:

control bits