What is not a supported method for increasing the availability of a vCenter Server virtual machine?

Which VMware Tools upgrade method minimizes the need for scheduled downtime?

Refer to the Exhibit.
The vSphere administrator attempts to connect to an ESXi host via an SSH client and receives the
following security alert:
— Exhibit —

— Exhibit —

The vSphere administrator needs to determine whether the RSA key fingerprint shown in the
security alert is the fingerprint of the intended ESXi host.
Which tool should the vSphere administrator use?

Which configuration will block communication between two virtual machines on the same DMZ
network?

An administrator is considering using NPIV to assign WWNs to virtual machines. Virtual machine
portability is a major concern.
Why would NPIV be inappropriate for this deployment?

A virtual machine has the following configuration:
Thin provisioned virtual disks
The VMFS datastore on which it resides is on a thin provisioned LUN.
The storage array is VAAI-enabled.
What is the behavior of the virtual machine when it encounters an out-of-space condition?

Which action should an administrator take to increase the size of a VMFS5 datastore from 2TB to
32TB?

The current block size of a datastore in VMFS3 is 4MB. An administrator needs to upgrade the
datastore to VMFS5 and wants to change it to 1MB block size.
Which action should the administrator take?

A vApp Author deploys a multi-virtual machine vApp to My Cloud with the startup options defined
a follows:
How long will it take for VM4 to begin powering on after the vApp is powered on?

A vSphere administrator needs to enable Distributed Resource Scheduling (DRS) in an
existing vSphere environment:
The environment contains a High Availability (HA) cluster with eight ESXi hosts.
Six ESXi hosts will be added to the cluster.
DRS should be used on as many hosts as possible.
Initial placement of virtual machines should be automatically performed.
Migration recommendations should be provided, but not performed without approval.
Which procedure should the administrator perform to accomplish this task?