What Access Category (AC) should voice frames/packets use?

You’re about to deploy an Enterprise-class VoWLAN infrastructure. You need to ensure that QoS is properly configured throughout the network.

What Access Category (AC) should voice frames/packets use?
A . AC_VI
B . AC_VO
C . AC_BE
D . AC_BK

View Answer

Answer: B

Explanation:

Reference: http://support.huawei.com/enterprise/docinforeader!loadDocument1.action? contentId=DOC1000019455&partNo=10022