Cisco
820-427 · Question #69
820-427 Question #69: Real Exam Question with Answer & Explanation
The correct answer is B. support for real-time applications C. reduction in delay, jitter, and packet loss. See the full explanation below for the reasoning.
Question
QoS refers to the ability of a network to provide improved service, over various underlying technologies, to select network traffic. Which two traits are inherent to QoS? (Choose two.)
Options
- Aequal handling of all packets
- Bsupport for real-time applications
- Creduction in delay, jitter, and packet loss
- Dreference to network ability to provide improved service to all network traffic
- Ebest-effort actions
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