A vSphere administrator sees the alarm:
vSphere HA virtual machine failed to failover
This occurred for a number of virtual machines on a particular ESXi host in a cluster with vSphere High Availability (HA) enabled. The virtual machines guest operating systems never reported a power event.
What occurred?

What three steps are necessary to enable Jumbo Frames for use with an iSCSI storage array? (Choose three.)

A vSphere administrator takes a snapshot before logging into a VM to preserve the current state in case of a problem.
Assuming this process is repeated every day for over 30 days, what two results will happen? (Choose two.)

A VMware vSphere 6.x administrator sees the following output in esxtop:

What does the %RDY column represent?

Which three features can be configured during the initial creation of a cluster? (Choose three.)