... illustrate the purpose of the domain in Active Directory. Lead -in The domain is the core unit of the logical structure in Active Directory. Module 1: Introduction to Managing a Windows 2000 Network ... services, intranets, and Internet. Topic Objective To introduce the methods of administering a Windows 2000 network. Lead -in As an administrator, you can take advantage of the Active Directory ... forest. Topic Objective To illustrate how domains form trees and forests. Lead -in The first Windows 2000 domain that you create is the root domain. Module 1: Introduction to Managing a Windows...