This document discusses configuring the Active Directory role in Windows Server. It covers 1) installing the Active Directory Domain Services role, 2) promoting the server to a domain controller, and 3) adding organizational units and users to the domain. The document instructs on steps to install the necessary roles, configure the default domain and forest settings, promote the server, and validate the domain controller functionality. It concludes by thanking the reader and providing legal disclaimers about Microsoft trademarks and information accuracy.