Which action is supported over a VMkernel vMotion TCP/IP stack?

Which action is supported over a VMkernel vMotion TCP/IP stack? (Choose the best answer.)

Each logical port on a vSphere standard switch can be a member of how many port groups?

An administrator has been tasked with mitigating datastore capacity issues without datastore expansion.
Which vSphere Storage vMotion migration option would achieve this mitigation? (Choose the best answer.)

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?