The size of TCP's send window can have a critical effect on whether TCP can be used efficiently without causing congestion.

Question

Quizplus · Accepted Answer

The size of TCP's send window determines the amount of data that can be sent without receiving an acknowledgement from the receiver. If the window size is too small, the sender may have to wait for acknowledgements before sending more data, which can reduce efficiency. Conversely, if the window size is too large for the network capacity, it can cause congestion and packet loss. Therefore, the send window size is an important factor in determining TCP's performance in a given network.

The Size of TCP's Send Window Can Have a Critical