which method should you move VM1?

You have a datacenter that contains six servers. Each server has the Hyper-V server role installed and
runs Windows Server 2012 R2. The servers are configured as shown in the following table.

Host4 and Host5 are part of a cluster named Cluster1. Cluster1 hosts a virtual machine named VM1.
You need to move VM1 to another Hyper-V host. The solution must minimize the downtime of VM1.
To which server and by which method should you move VM1?

A.
To Host3 by using a storage migration

B.
To Host6 by using a storage migration

C.
To Host2 by using a live migration

D.
To Host1 by using a quick migration

Explanation:
The processor vendors should be the same so Host2 and Host6 are not possible answers Local disk
cannot be used neither so Host1 is not a possible answer neither For more information about VM
storage migration:
http://technet.microsoft.com/en-us/library/hh831656.aspx
Virtual Machine Storage Migration Overview Applies To: Windows Server 2012 R2 In Windows
Server 2008 R2, you can move a running instance of a virtual machine using live migration, but you
are not able to move the virtual machine’s storage while the virtual machine is running. Hyper-V in
Windows Server 2012 R2 introduces support for moving virtual machine storage without downtime
by making it possible to move the storage while the virtual machine remains running. You can
perform this task by using a new wizard in Hyper-V Manager or
by using new Hyper-V cmdlets for Windows PowerShell. You can add storage to either a stand-alone
computer or to a Hyper-V cluster, and then move virtual machines
to the new storage while the virtual machines continue to run. The most common reason for moving
a virtual machine’s storage is to update the physical storage that is available to Hyper-V. You can also
move virtual machine storage between physical storage devices, at run time, to respond to reduced
performance that results from bottlenecks in the storage throughput.
Key benefits Hyper-V in Windows Server 2012 R2 makes it possible to move virtual machine storage
while a virtual machine is running. Requirements You need the following to use the Hyper-V
functionality of moving virtual machine storage:
One or more installations of Windows Server 2012 R2 with the Hyper-V role installed. A server that is
capable of running Hyper-V. Specifically, it must have processor support for hardware virtualization.

Virtual machines that are configured to use only virtual hard disks for storage. NOTE: You cannot
move the storage of a virtual machine when any of its storage is directly attached to a physical disk.
Technical overview.
This new feature allows you to move the virtual hard disks of a virtual machine while those virtual
hard disks remain available for use by the running virtual machine. When you move a running virtual
machine’s virtual hard disks, Hyper-V performs the following steps, as shown in Figure 1:

Throughout most of the move operation, disk reads and writes go to the source virtual hard disk.
While reads and writes occur on the source virtual hard disk, the disk contents are copied to the new
destination virtual hard disk. After the initial disk copy is complete, disk writes are mirrored to both
the source and destination virtual hard disks while outstanding disk changes are replicated. After the
source and destination virtual hard disks are completely synchronized, the virtual machine switches
over to using the destination virtual hard disk. The source virtual hard disk is deleted.