When deploying wireless Cisco NAC OOB operations, which device signals the WLC to switch a user from a quarantine VLAN to an access VLAN?
A. Cisco NAC Appliance Manager
B. Cisco NAC Appliance Server
C. Cisco NAC Guest Server
D. Cisco ACS
E. Cisco WCS
B
the CAM instructs the switch to change the client port from the authentication (quarantine) VLAN specified in the Port Profile for the port. The switch then sends all traffic from the Auth VLAN client to the untrusted interface of the Clean Access Server (CAS).
https://www.cisco.com/c/en/us/td/docs/security/nac/appliance/configuration_guide/48/cam/48cam-book/m_oob.html