You have already learned about the basics of user and group management. Now we’re going to take user management to the next level in this chapter. You’ll be utilizing some of the skills that you have developed while reading this book, such as managing file shares, Distributed File System (DFS) namespaces, and Group Policy objects (GPOs). Using these technologies, you can develop a flexible, fault-tolerant, and mobile working environment, something that Microsoft refers to as dynamic IT.