Assuming the appropriate HA configuration options have been selected, which of the following situations would result in VMware HA restarting virtual machines (Choose Two)?
A.
An ESX Server in the cluster becomes isolated from the network
B.
An ESX Server in the cluster is put into Maintenance Mode
C.
A guest OS is manually powered off
D.
A guest OS fails
Found the explanation for A.
http://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.networking.doc%2FGUID-7217A4F2-4B67-4E54-A324-C1AD12EE47F8.html#com.vmware.vsphere.avail.doc/GUID-4ED552C3-0291-4553-A46A-290EF883BC8D.html?resultof=%2522%2569%2573%256f%256c%2561%2574%2565%2522%2520%2522%2569%2573%256f%256c%2522%2520%2522%2568%256f%2573%2574%2522%2520