Which two conditions could prevent HA from powering on a virtual machine? (Choose two.)
A.
There is not enough free memory to meet the guests memory reservation.
B.
The virtual machine has been assigned a required affinity rule.
C.
Strict admission control is disabled for the HA cluster.
D.
The vCenter is hosted on the ESXi host that failed.
B: http://www.vmware.com/files/pdf/techpaper/vmw-vsphere-high-availability.pdf page 18
“If required rules are specified, vSphere HA will restart virtual machines on an ESXi host in the same host DRS group only. If no available hosts are in the host DRS group or the hosts are resource constrained, the restart will fail.”