Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 233

An administrator with ID123456789 is receiving complaints of pixilation, smearing, and pulsing of video calls between two offices that are connected by a WAN.
Assuming that QoS is implemented on the WAN connection, which classification is used to mark the video traffic, according to the Cisco QoS baseline?

Answer options

• A. AF41
• B. CS3
• C. EF
• D. AF31

Correct answer: A

Explanation

The correct answer is A. AF41 is designated for video traffic in the Cisco QoS baseline, ensuring it receives appropriate priority and bandwidth. Options B (CS3) and D (AF31) do not provide the necessary level of quality for video, while C (EF) is typically reserved for voice traffic.