Which conditions are true regarding an ESXi 5.x host placed into maintenance mode while a
member of a DRS cluster? (Choose two.)
A.
If the DRS cluster is in partially automated mode and vMotion is configured, its virtual machines
will be moved automatically to other hosts in the cluster.
B.
If the DRS cluster is in fully automated mode and vMotion is configured, its virtual machines will
be moved automatically to other hosts in the cluster.
C.
If the DRS cluster is in partially automated mode and vMotion is configured, its virtual machines
that have a high restart priority will be migrated to other hosts in the cluster.
D.
All the virtual machines on the host must be migrated or powered off before the ESXi host will
complete entering maintenance mode.
Explanation:
http://searchitchannel.techtarget.com/feature/Enabling-VMware-HA-DRS-AdvancedvSphere-features(see ‘Configuring DRS’)