When does an architect need to plan fast roaming for the wireless solution?
A.
When wireless devices use 802.11n and their WLAN enforces WEP or WPA encryption
B.
When wireless devices use voice and real-time applications, and their WLAN enforces WEP or
WPA encryption
C.
When wireless devices use 802 11n and associate with APs that support both 24 GHz and
5GHz with band steering
D.
When wireless devices use voice and real-time applications, and their WLAN enforces Wi-Fi
Protected Access (WPA)
Explanation: