You work as a network technician at Company. Your boss， Mrs.， is interested in  the Cisco Compatible Extensions program.
 What are three features of this program？ （）

A. Real-time frame exchange is accomplished within the access point.
B. The control traffic between the client and the access point is encapsulated with the LWAPP. 
C. Authentication， security， and mobility are handled by the access point.
D. Data traffic between the client and the access point is encapsulated with LWAPP.
E. None of the other alternatives apply

A. Reduction of processing in wireless controllers
B. Distributed approach to authentication， encryption， and policy enforcement
C. Access point discovery， information exchange， and configuration
D. Provides security by blocking communication between access points and wireless clients
E. None of the other alternatives apply.

A. It indicates that the client adapter is not associated to an access point or another client.  
B. It indicates that the radio of the client adapter is disabled.
C. It indicates that the client adapter is associated to an access point or another client， but the  user is not EAP authenticated.
D. It indicates that the client adapter is associated to an access point or another client， that theuser is authenticated if the client adapter is configured for EAP authentication， and that the signal  strength is poor.
E. It indicates that the client adapter is associated to an access point or another client， that the  user is authenticated if the client adapter is configured for EAP authentication， and that the signal  strength is fair.
F. It indicates that the client adapter is associated to an access point or another client， that the  user is authenticated if the client adapter is configured for EAP authentication， and that the signal  strength is excellent or good.