Which two of these statements best describe fast secure roaming for the wireless core feature set using autonomous access points? (Choose two )

A.
Roaming occurs without reauthentication through a centralized RADIUS server

B.
It is compatible with all wireless clients

C.
It reduces roaming latency through reduced client RF channel scanning enhancements

D.
It is enabled through WLSE deployment

E.
It reduces roaming latency to targeted times of less than 75ms