A.gathering of underlay infrastructure data

B.delivery of crypto keys

C.configuration of control and data policies

D.advertisement of network prefixes and their attributes

E.segmentation and differentiation of traffic

A.It is only supported on controllers that run SSO.

B.Clients must obtain a new IP address when they roam between APs.

C.It provides seamless roaming between APs that are connected to different Layer 3 networks and different mobility groups.

D.It provides seamless client roaming between APs in different Layer 3 networks but within the same mobility group.

A.The client must be associated to a new controller where a new IP address and security context are applied.

B.The client is marked as foreign in the database of each new controller to which it is connected.

C.A new security context is applied for each controller to which the client is associated, but the IP address remains the same.

D.The client retains the same IP address and security context.

A.SNR

B.fading

C.free space path loss

D.link power budget