A customer has dual-band devices that they want to use 40 MHz channels. If the customer is using Cisco 3600 Series access points with a 5508 controller. Which setting assists with this change?
A. Enable band select globally.
B. Enable aggressive load balancing.
C. Disable lower data rates on 802 .11G GHz radios.
D. Disable overlapping 802.11G channels.
