A new update has been released for ESXi hosts.
Which tasks must the administrator perform on the hosts in the vCloud Director UI prior to applying the update?
A. vMotion all resources from the host. Enter maintenance mode on the host.
B. Enter maintenance mode on the host. Unprepare the host.
C. vMotion all resources from the host. Unprepare the host.
D. Disable the host. Redeploy all virtual machines for the host.
