Some of the VMs in a vSphere DRS cluster are not migrated as expected.

https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.resmgmt.doc/GUID-23B01178-1EFF-4EDD-8157-6A2C85057D37.html

VDP Appliance storage Max size

https://docs.vmware.com/en/VMware-vSphere/6.5/rn/data-protection-6110-release-notes.html#supportedenvironments

Hardware features available with virtual machine compatibility settings

https://kb.vmware.com/s/article/2051652?

What two files are created when the Take snapshot operation is executed? (Choose two.)

AC

A. .delta.vmdk
B. .nvram
C. .vmsn
D. .Ick 

https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.vm_admin.doc%2FGUID-38F4D574-ADE7-4B80-AEAB-7EC502A379F4.html