Which method is used by Cisco WLC v7.0 for the autoinstall process?

Which method is used by Cisco WLC v7.0 for the autoinstall process?

A.
CAPWAP discovery broadcast

B.
IP address stored in NVRAM

C.
DNS “cisco-capwap-controller”

D.
DHCP option 150

E.
DHCP option 43

F.
DHCP option 60

Explanation: