In a multiple channel architecture (MCA) network supporting 802.1X authentication, what aspects of WLAN
design affect client roaming efficiency and effectiveness? (Choose 3)

A.
Channels supported by infrastructure

B.
Key caching protocols

C.
Cipher suite

D.
PHY standard used by client

E.
Supported uplink and downlink MCS rates

F.
The infrastructure’s roaming algorithm

G.
Channels supported and scanned by client