For example, a user object typically has attributes like the person’s name, password, department and email address, but also attributes most people never see, such as its unique Globally Unique Identifier (GUID), Security Identifier (SID), last logon time and group membership.ĭatabases are structured, which means there is a design that determines what types of data they store and how that data is organized. Some attributes are obvious and some are more behind the scenes. These OUs and groups are themselves objects stored in the directory. In particular, organizations often simplify administration by organizing AD objects into organizational units (OUs) and streamline security by putting users into groups. Some objects can contain other objects (which is why you’ll see AD described as “hierarchical”). Common types of AD objects include users, computers, applications, printers and shared folders. The Active Directory database (directory) contains information about the AD objects in the domain. Your organization has both on-premises and cloud IT environments (a hybrid AD and Azure AD are separate but can work together to some degree if Microsoft environments in the cloud useĪzure Active Directory, which serves the same purposes as its on-prem It’s important to understand that Active Directory is only for LDAP (Lightweight Directory Access Protocol), Kerberos and DNS (Domain Name AD DS relies on several established protocols and standards, including Server) can be part of an Active Directory environment but they do not run ADĭS. Users and applications to find objects in any domain of their forest.ĭesktops, laptops and other devices running Windows (rather than Windows That stores a complete copy of all objects in the directory of its domain andĪ partial copy of all objects of all other domains in the forest this enables The other DCs so they all stay up to date. Password update or the deletion of a user account - are replicated to Multiple DCs, and each one has a copy of the directory for the entire domain.Ĭhanges made to the directory on one domain controller - such as Run AD DS are called domain controllers (DCs). The main Active Directory service is Active Directory Domain Services (ADĭS), which is part of the Windows Server operating system.
0 Comments
Leave a Reply. |