Mission-Critical Active Directory

This chapter introduces AD user and computer configuration management and one of its key features: group policy. We will look in detail at the technology behind group policy, what you can do with it, and how you can troubleshoot group policy objects (GPOs). At the end of the chapter we will also examine Windows 2000 group policy and OU design, and how group policy can impact your OU design.
In Windows 2000, group policy refers to a group of software technologies that allows centralized configuration and change management of user and computer environments. It covers five major areas: local registry management, software deployment, folder redirection, scripts, and security settings management. Through its tight integration with Active Directory, group policy is highly scalable and extensible.
Group policy should not be confused with system policy or user profiles. As will be explained later on in this chapter, Windows 2000 group policies are very different from NT4 system policies. In Windows 2000 Microsoft has extended and optimized the capabilities of system policies. Also, policies are not the same as profiles, as defined in the following: