You work as the enterprise administrator at ABC.com. ABC.com has a domain named ABC.com. The ABC.com network servers run Microsoft Windows Server 2008 and the client computers run Microsoft Windows Vista. ABC.com has a computer named ABC-SR01 configured to host

virtualization role service and virtual machines installed with the KingSales application.

How would you configure the virtual machines to be recovered to the original state if installation of KingSales fails?

A.
By using an Automated System Recovery (ASR) disk on the virtual machine when the application fails.

B.
By installing and configuring third party backup software on Virtual machine.

C.
By creating a snapshot of the virtual machine through the Virtualization Management Console.

D.
By using the Windows Backup utility to backup the Virtual machines.

Explanation:
To ensure that you can restore the Virtual machine to its original state if an application installation fails, you should create a snapshot of the virtual machine using the Virtualization Management Console. You can always restore the virtual machines in its original state by using the snapshot you created.