Your network contains two Active Directory forests named adatum.com and contoso.com.Both forests contain multiple domains. A two-way trust exists between the forests.
The contoso.com domain contains a domain local security group named Group1. Group1 contains Contoso\user1 and adatum\user1.
You need to ensure that Group1 can only contain users from the contoso.com domain.
Which three actions should you perform?
To answer, move three actions from the list of actions to the answer area and arrange them in the correct order.

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 a virtual machine named VM1.
When you try to add a RemoteFX 3D Video Adapter to VM1, you discover that the option is unavailable as shown in the following exhibit. (Click the Exhibit button.)

You need to add the RemoteFX 3D Video Adapter to VM1.
What should you do first?（）