多项选择题 You have a server that runs Windows Server 2012 R2. You need to create a volume that will remain online if two disks in the volume fail. The solution must minimize the number of disks used to create the volume. Which three actions should you perform in sequence?（）

问答题 You have a server named DHCP1 that runs Windows Server 2012 R2. DHCP1 does not have access to the Internet. All roles are removed completely from DHCP1. You mount a Windows Server 2012 R2 installation image to the C:\Mount folder. You need to install the DHCP Server server role on DHCP1 by using Server Manager. Which folder should you specify as the alternate path for the source files? To answer, select the appropriate folder in the answer area.

问答题 Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server that runs Windows Server 2012 R2. You perform a Server Core Installation of Windows Server 2012 R2 on a new server. You need to ensure that you can add the new server to Server Manager on Server1. What should you configure on the new server? To answer, select the appropriate setting in the answer area.