Your organization has an Active Directory Domain Services (AD DS) domain. All client computers run Windows 7.
You use Microsoft System Center Virtual Machine Manager (VMM) 2008 R2 to manage your Hyper-V hosts. Your environment includes Microsoft Enterprise Desktop Virtualization (MED-V).
You plan to deploy a virtual machine (VM) image to all client computers.
You need to ensure that user state information is maintained between sessions in the VM.
What should you do? （）

Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. Your environment includes Microsoft Enterprise Desktop Virtualization (MED-V).
You are preparing to update a MED-V Workspace that is used by 1000 client computers.
You need to minimize the network impact of updating the Workspace.
What are two possible ways to achieve this goal?（）