You need to recommend changes to the Active Directory environment to support the virtualization requirements. What should you include in the recommendation?
A. Raise the functional level of the domain and the forest.
B. Upgrade the domain controller that has the domain naming master role to Windows Server 2012.
C. Implement Administrator Role Separation.
D. Upgrade the domain controllers that have the PDC emulator master role to Windows Server 2012.
From case study:
* Ensure that the additional domain controllers for the branch offices can be deployed by using domain controller cloning.