What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)

An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.
What is a prerequisite for unmounting the datastore? (Choose the best answer.)

Which virtual disk option allows a virtual machine to consume the minimum storage capacity?

A host profile is updated with a new password that urgently needs to be changed on all hosts attached to the host profile.
Which option would an administrator select to complete the password change? (Choose the best answer.)

An administrator wants to implement virtual machine encryption. Which component encrypts the virtual machine files?