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

单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains two member servers named Server1 and Server2 that run Windows Server 2012 R2. You log on to Server1. You need to retrieve the IP configurations of Server2. Which command should you run from Server1?（）

问答题 You have a server named Server1 that runs Windows Server 2012 R2. Server1 is a member of a workgroup. You need to ensure that only members of the Administrators group and members of a group named Group1 can log on locally to Server1. Which settings should you modify from the Local Security Policy? To answer, select the appropriate settings in the answer area.