A vSphere administrator wants to enable Proactive HA in a vSphere cluster. What is required to use this feature?

A vSphere administrator is required to join all strategies ESXi hosts to an Active Directory domain for enhanced security.
Which utility would accomplish this?

Which two availability features require a VM restart for recovery? (Choose two.)

An administrator wants to enable vCenter High Availability (vCenter HA) for a VMware vCenter Server Appliance (vCSA). The environment consists of the following:
50ms of latency between sites vCSA deployment size is small 3 hosts in the cluster hosting vCenter What must the administrator do to enable vCenter HA?

A vSphere administrator needs to quickly move a critical VM from an AMD-cluster to an Intel-cluster.
How can the vSphere administrator move the VM?