You have a file server named Server1 that runs Windows Server 2012 R2.
You need to ensure that a user named User1 can use Windows Server Backup to create a complete backup of Server1.
What should you configure?（）

Your network contains an Active Directory domain named adatum.com. The computer accounts for all member servers are located in an organizational unit (OU) named Servers.
You link a Group Policy object (GPO) to the Servers OU.
You need to ensure that the domain’s Backup Operators group is a member of the local Backup Operators group on each member server. The solution must not remove any groups from the local Backup Operators groups.
What should you do?（）

You have a server named Server1 that runs Windows Server 2012 R2. Server1 has the Hyper-V server role installed. Server1 has 8 GB of RAM.
Server1 hosts five virtual machines that run Windows Server 2012 R2.
The settings of a virtual machine named Server3 are configured as shown in the exhibit.(Click the Exhibit button.)

You need to ensure that when Server1 restarts, Server3 automatically resumes without intervention. The solution must prevent data loss.
Which settings should you modify?（）

Your network contains an active directory domain named Contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2 and has the Hyper-V server role installed. You have a virtual machine named VM1. VM1 has a snapshot. You need to modify the Snapshot File Location of VM1.
What should you do first?（）