You work as an enterprise administrator at ABC.com. The ABC.com network has a domain named ABC.com. All servers on the ABC.com network have Windows Server 2008 R2 installed and all workstations have Windows 7 installed.

ABC.com has its headquarters in Seattle and branch offices in Dallas, Miami and Chicago. Each office is configured as a separate site named Seattle, Dallas, Miami and Chicago.

The Seattle site as three domain controllers named ABC-DC01, ABC-DC02 and TGESABCING-DC03. The Dallas site has a single domain controller named ABC-DC04, the Miami site has a single domain controller named ABC-DC05 and the Chicago site has a single domain controller named ABC-DC06. ABC-DC01, ABC-DC02 and TGESABCING-DC03 are configured as Global Catalog servers.

You have to make sure that the Universal Group Membership Caching (UGMC) option is not activated at the Dallas, Miami and Chicago offices

Which of the following actions should you take?

A.
You should consider deactivating the UGMC in Active Directory Users and Computers.

B.
You should consider deactivating the UGMC at the Site level.

C.
You should consider deactivating the UGMC through a Group Policy Object linked to the domain.

D.
You should consider deactivating the UGMC at the Organizational Unit (OU) level.