QoS policies, or Quality of Service policies, are a set of rules and configurations used to manage network resources and ensure the efficient delivery of data across a network. These policies prioritize different types of traffic based on various criteria such as bandwidth, latency, and packet loss, which helps in optimizing traffic flow and maintaining application performance. Implementing QoS policies is essential for managing resources effectively in environments with varied traffic demands and for enabling proactive monitoring and analysis of network performance.
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