
Quality of Service (QoS)
Quality of Service (QoS) is a set of techniques used in networks to prioritize and manage internet traffic. It ensures that important activities, like video calls or online gaming, receive sufficient bandwidth and low latency, while less critical activities, like file downloads, don't interfere. Think of QoS as a traffic controller that directs data smoothly, preventing congestion and maintaining a consistent experience for users. This helps guarantee that key services function reliably, especially when network demand is high.