单项选择题 You have a server named Corel that has a Server Core Installation of Windows Server 2012 R2. Corel has the Hyper-V server role installed. Corel has two network adapters from different third-party hardware vendors. You need to configure network traffic failover to prevent connectivity loss if a network adapter fails. What should you use?（）

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.