For which two reasons should you mark AF41 as the audio and video channels of a video call?
A. to allow high-definition quality calls over low-speed links
B. to give video calls a higher priority than AF41 in the QoS policy
C. to provide separate classes for audio-only calls and video calls
D. to prioritize video over other high-priority traffic classes
E. to preserve lip synchronization between the audio and video channels
CORRECT ANSWER IS > C AND E
video call both be marked as CoS 4 (IP Precedence 4 or PHB AF41). The reasons for this
recommendation include, but are not limited to, the following:
• To preserve lip-sync between the audio and video channels
• To provide separate classes for audio-only calls and video calls
I agree,
Agree – C AND E