A support technician is reviewing wireless configurations for a voice network. They notice the off channel scan defer has been set for 4, 5, and 6. What would occur if the technician was to deselect 5 and 6?
A. The access points would go off channel to scan whether there were voice devices transmitting or not.
B. The access points would only go off channel to scan if there were devices transmitting with a UP of 4.
C. Wireless clients transmitting at a UP of 5 will cause the access point to cease going off channel to scan.
D. Cameras transmitting with a UP of 4 will cause the access point to go off channel to scan.