Which tool should you use?

Your network contains an Active Directory forest that contains two domains. The forest contains five domain
controllers.
The domain controllers are configured as shown in the following table.

You need to configure DC5 as a global catalog server.
Which tool should you use?

A.
Active Directory Administrative Center

B.
Active Directory Users and Computers

C.
Active Directory Sites and Services

D.
Active Directory Domains and Trusts

Explanation:
Active Directory Sites and Services can be used to Add or remove the global catalog read- only directory
partitions from a domain controller in the site. Confirm that all read-only directory partitions have been replicated
to the new global catalog server. As well as verifythat the global catalog server is being advertisedin Domain
Name System (DNS).
References:
http://technet.microsoft.com/en-us/library/cc730868.aspx http://technet.microsoft.com/en-us/library/
cc770674.aspx