A QoS facility allows the Internet to treat all classes of traffic equally in order to optimize the services provided to all users.

Question

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A QoS facility allows the Internet to prioritize different classes of traffic based on their importance and requirements, rather than treating all traffic equally. This is done to optimize the use of network resources and ensure that important traffic (such as real-time video or voice) is not delayed or lost due to congestion or other factors.

A QoS Facility Allows the Internet to Treat All Classes