Flow Control

Flow control refers to the various techniques used to manage the rate of data transmission between devices in a communication network. Its main purpose is to prevent a fast sender from overwhelming a slow receiver, ensuring that data is sent and received smoothly and efficiently. Just like a traffic light controls the flow of cars to avoid congestion, flow control mechanisms like acknowledgments and buffering help maintain a steady flow of information. This is crucial for reliable communication, preventing data loss and improving overall system performance.