You need to recommend which changes must be implemented to the network before you can deploy the new web application.
What should you include in the recommendation?
A . Change the forest functional level to Windows Server 2008 R2.
B . Upgrade the DNS servers to Windows Server 2012.
C . Change the functional level of both the domains to Windows Server 2008 R2.
D . Upgrade the domain controllers to Windows Server 2012.
Answer: D
Explanation:
Scenario:
The domain controllers run Windows Server 2008 R2.
The company is migrating to Windows Server 2012.