Which two settings accomplish this goal?

The wireless team must configure a new voice SSID for optimized roaming across multiple WLCs with Cisco 8821 phones .

Which two settings accomplish this goal? (Choose two.)
A . Configure mobility groups between WLCs.
B . Use Cisco Centralized Key Management for authentication.
C . Configure AP groups between WLCs.
D . Configure AVC profile on new SSI
F . Use AVC to tag traffic voice traffic as best effort.

View Answer

Answer: B,E