Description: The Flow Control Protocol is a set of rules and procedures that manage the flow of data packets between devices in a network. Its main objective is to prevent congestion and ensure that data is transmitted efficiently and in an orderly manner. This protocol is essential in data communication, especially in environments where transmission speed and quality of service are critical. By regulating the amount of data sent before receiving an acknowledgment of receipt, the Flow Control Protocol helps prevent information loss and ensures that devices are not overwhelmed by an excess of data. Key features include the ability to adapt to different network conditions and the implementation of feedback mechanisms that allow real-time adjustments to data flow. In the context of network communication, this protocol becomes even more relevant, as it ensures a smooth and uninterrupted experience, which is crucial for various applications. Additionally, in the realm of Quality of Service (QoS), the Flow Control Protocol plays a fundamental role in prioritizing data traffic and ensuring that critical applications receive the necessary bandwidth to function properly.