what is Group Policy?

Group Policy Collection

             Group Policy is an infrastructure that allows you to implement specific configurations for users and computers. Group Policy settings are contained in Group Policy objects (GPOs), which are linked to the following Active Directory service containers: sites, domains, or organizational units (OUs). The settings within GPOs are then evaluated by the affected targets, using the hierarchical nature of Active Directory. Consequently, Group Policy is one of the top reasons to deploy Active Directory because it allows you to manage user and computer objects.

        Group Policy is one of a group of management technologies, collectively known as IntelliMirror management technologies, which provide users with consistent access to their applications, application settings, roaming user profiles, and user data, from any managed computer even when they are disconnected from the network. Intelli Mirror is implemented through a set of Microsoft Windows features, including Active Directory, Group Policy, Software Installation, Windows Installer, Folder Redirection, Offline Folders, and Roaming User Profiles.