You are an Enterprise administrator for contoso.com. The company consists of a head office and a branch office. The corporate network of the company consists of a single Active Directory domain. All the servers on the network run Windows Server 2008 and all client computers run Windows Vista.
The branch office contains a Windows Server 2008 member server named BranchServer1 that has the File Services server role installed on it. The Active Directory contain an organizational unit (OU) called BranchOU to keep the computer objects for the servers in the Branch office.
Besides the OU, a global group called Branch-adm also exists in AD to keep the user accounts for the administrators in the branch office. Till now the administrators on the corporate network manage the shared folders on the servers in the Branch office.
However, you now want to ensure that the members of Branch-adm can create shared folders on BranchServer1. Which of the following options would you choose to accomplish this task?

A.
Assign Full Control permissions on the BranchOU.

B.
Add the Branch-adm group to the Power Users local group on BranchServer1.

C.
Create Shared Folders permissions on the BranchOU.

D.
Add the Branch-adm group to the Administrators local group on BranchServer1.

E.
None of the above

Explanation:

To ensure that the members of Branch-adm can create shared folders on BranchServer1, you need to add the Branch-adm group to the Administrators local group on BranchServer1
Administrators is a local group that provides full administrative access to an individual computer or a single domain, depending on its location. Because this account has complete access, you should be very careful about adding users to this group. To make someone an administrator for a local computer or domain, all you need to do is make that person a member of this group. Only members of the Administrators group can modify this account.
http://www.windowsecurity.com/articles/Securing-Local-Administrators-Group-Every-Desktop.html