Given: You are on-site to perform a post-deployment site survey. When verifying a multiple
channel VoWiFi deployment using a VoWiFi handset, which aspect is most important?

A.
Performing protocol analysis with a single wireless adapter that is scanning all channels in use

B.
Testing a constant conversation or handset tone while roaming from area to area, or performing
an active survey

C.
Configuring DSCP-to-802.11e QoS maps on the handset for each access category.

D.
Verifying the orientation/polarity of all omni-directional antennas in use by the VoWiFi clients.