In a four-step close,which side transmits a FIN segment?
A) the side that initiates the close
B) the side that does not initiate the close
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

In a four-step close, both sides transmit a FIN segment. First, one side will initiate the close by sending a FIN segment to the other side. Then, the other side will acknowledge the FIN segment with an ACK segment. Next, the other side will initiate its own close by sending a FIN segment back to the first side. Finally, the first side will acknowledge the second FIN segment with an ACK segment of its own. Therefore, both sides send a FIN segment during the close process.

In a Four-Step Close,which Side Transmits a FIN Segment