In the Transmission Control Protocol (TCP), acknowledgements (ACKs) are used for:
A. error control
B. congestion control
C. error control and flow control
D. error control, flow control, and congestion control
Answer:D
In the Transmission Control Protocol (TCP), acknowledgements (ACKs) are used for:
A. error control B. congestion control C. error control and flow control D. error control, flow control, and congestion control