What is a feature of Cisco WLC and IPS synchronization?

What is a feature of Cisco WLC and IPS synchronization?

A.
Cisco WLC populates the ACLs to prevent repeat intruder attacks.

B.
The IPS automatically send shuns to Cisco WLC for an active host block.

C.
Cisco WLC and IPS synchronization enables faster wireless access.

D.
IPS synchronization uses network access points to provide reliable monitoring.