单项选择题 You have a server named Server1 that runs Windows Server 2012 R2. Server1 has the Hyper-V server role installed. You have fixed-size VHD named Files.vhd. You need to make the contents in Files.vhd available to several virtual machines. The solution must meet the following requirements: Ensure that if the contents are changed on any virtual machine, the changes are not reflected on the other virtual machines. Minimize the amount of disk space used. What should you do?（）

单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1. Server1 runs Windows Server 2012 R2. An administrator creates a security template named Template1. You need to apply Template1 to Server1. Which snap-in should you use?（）

多项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains a print server named Server1 that runs Windows Server 2012 R2. Server1 contains a local group named Group1. You share a printer named Printer1 on Server1. You need to configure Printer1 to meet the following requirements: Ensure that the members of Group1, the Server Operators group, the Administrators group, and the Print Operators group can send print jobs to Printer1. Prevent other users from sending print jobs to Printer1. Which two actions should you perform?（）