You work as a Network Administrator for NetTech Inc. The company has a Windows Server 2008 Active Directory-based network. The company has three departments named Sales, Purchase, and Marketing. You are required to create organizational units (OU) structure for each department in the network. Which of the following are the reasons for defining an OU? Each correct answer represents a complete solution. Choose all that apply.
A. To delegate administration.
B. To administer domain controllers.
C. To hide objects.
D. To administer group policy.
