Your network contains an Active Directory domain named contoso.com. The domain contains a server named
Server1. Server1 runs Windows Server 2012 R2 and has the Hyper-V server role installed.
On Server1, you create and start a virtual machine named VM1. VM1 is configured as shown in the following
table.

You plan to create a checkpoint of VM1.
You need to recommend a solution to minimize the amount of disk space used for the checkpoint of VM1.
What should you do before you create the checkpoint?

A.
Decrease the Minimum RAM.

B.
Convert Disk1.vhd to a dynamically expanding disk.

C.
Shut down VM1.

D.
Run the Convert-VHD cmdlet.

Explanation:
For checkpoints created when the virtual machine is stoppedThe checkpoint contains the state of the hard disks only.
For checkpoints created when the virtual machine is running
The checkpoint contains the state of the hard disks and the data in memory.
Note: A checkpoint saves the state of each virtual hard disk that is attached to a virtual machine and all of the
hard disk’s contents, including application data files. For virtual machines on Hyper-V and VMware ESX Server
hosts, a checkpoint also saves the hardware configuration information. By creating checkpoints for a virtual
machine, you can restore the virtual machine to a previous state.