Your company has a main office and multiple brach offices. The network contains an Active Directory domain
named contoso.com
All servers run Windows Server 2008 R2. All client computers run Windows 7. All users are configured to use
roaming profiles and Folder Redirection
Each user has a personal laptop computer and a personal desktop computer. User occasionally log on to other
computers
The compny intrduces a new security policy, which requires that roaming profiles and redirected folders only
personal laptop computer and desktop computer
You need to prepare be downloaded to the users the environment to meet the new security plolicy
You want to achieve this goal by using the minimum amount of administrative effort
What should you do?

A.
Raise the domain functional level to Windows Server 2012

B.
Raise the forest fuctional level to Windows Server 2012

C.
Upgrade all of the client computers to Windows 8

D.
Upgrade all of the domain controllers to Windows Server 2012

E.
Upgrade the Active Directory schema to Windows Server 2012