Which two storage controller configurations can be used with Virtual SAN? (Choose two.)

A new vSphere 7.0 environment is deployed with the following:
* A single vCenter Server
* Two vSAN clusters
* A vSAN default storage policy
Which statement is true regarding virtual disk availability in this environment?

In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)

Refer to the exhibit.

An administrator repeatedly encounters this error message while attempting to connect to vCenter Server.
What should the administrator do to address this error message?

An administrator sees a virtual machine message that reads, "Consolidation is required" in the vSphere Client.
Which action does ESXi take when the administrator completes snapshot consolidation?