An administrator runs multiple clusters spread across multiple vCenters. The administrator needs to be able to migrate any VM to any cluster.
On which two vCenter Server objects could the administrator configure EVC mode to fulfill this requirement?
(Choose two.)

A vSphere administrator needs to migrate VMs in the same vCenter from New York to California due to impending severe weather.
Which migration should the administrator perform without causing VM downtime?

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

An encrypted VM needs to be migrated from New York to London. This particular VM house ssensitive information that needs to be encrypted during transit.
What must be done to ensure Long Distance vMotion traffic is encrypted in flight?

An administrator suspects poor VM performance. The administrator runs esxtop and sees the following output
from the CPU and memory screens:
* 6:48:19pm up 4:22, 528 worlds, 8 VMs, 16 vCPUs, CPU load average: 0.26, 0.36, 0.16
* VMKMEM/MB: 8151 managed: 407 minfree, 3055 rsvd, 5095 ursvd, high state
What can the administrator conclude from this output?