Sliding Window Protocol

The Sliding Window Protocol is a method used in data communication to efficiently transfer multiple data packets between two devices. It allows the sender to send several packets at once without waiting for each one to be acknowledged individually. The recipient acknowledges received packets, and the window "slides" forward, enabling the sender to send new packets. This process helps maximize data flow, ensures reliable delivery, and manages network congestion by controlling the number of unacknowledged packets in transit. It balances speed and accuracy, making data transfer smoother and more efficient.