Drag the 802.11 functional responsibility in the Cisco "Split MAC" design from the left and drop it on a platform on the right:
beacons
|
encryption/decryption
|
transmission and buffering of frames
|
802.11 association and re-association
|
client authentication
|
RF management
|
|
Access Point
|
beacons
|
Access Point
|
encryption/decryption
|
Access Point
|
transmission and buffering of frames
|
Controller
|
802.11 association and re-association
|
Controller
|
client authentication
|
Controller
|
RF management
|
|