A vSphere administrator is trying to create a resource pool but the option is grayed out.
What must be enabled before creating a resource pool?

After installing vCenter, which two identity sources and users are available by default? (Choose two.)

A VM is experiencing inconsistent network connectivity between two ESXi hosts connecting to the same physical switches. The effect of the inconsistency is this:
vMotion from host 1 to host 2, network connection is down
vMotion from host 2 to host 1, network connection is up
vMotion from host 1 to host 2, network connection is up
The vSphere administrator wants to ensure the physical switches connecting to the ESXi are configured correctly.
How can this be accomplished?

Which action should be taken to secure ISCSI devices in a vSphere environment?

Using vSphere HA Orchestrated Restart an administrator places the most mission critical VM in the highest priority. After a host failure, the highest priority VM fails to restart while VMs in high priority restart.
What would cause this to occur?