Active Directory is one of the enhancements that first appeared on the computer technology scene with the launch of Microsoft's Windows 2000 architecture. This innovation in directories made use of many of the system directories of times past, and sought to enhance those features while adding additional functionality. Active Directory was designed with the specific idea of enhancing the function of distributed networking environments.
How Does Active Directory Compare to Other Directories?
Active Directory covers the same basic functionality that is found in other major directories designed for similar purposes. Like the Novell Directory Service, or NDS, Active Directory provides a central and standard platform to work with. This platform helps to automate the ability of the network to manage all sorts of resources, such as security protocols, user data, and the whole range of distributed sources. Because Active Directory is designed as a Microsoft product, it is especially configured to work with various Windows operating systems.
What Are Some Of The Features of Active Directory?
Because Active Directory is meant to function as a support for distributed networking environments, several features speak to that functionality.
1. Active Directory provides support for the secure extension of network functions onto the World Wide Web.
2. Active Directory allows for a logical single point of access for overseeing the functions of the system, such as creating and managing user accounts, applications, and servers.
3. Active Directory supports the X.500 standard required for directories involved in a global environment.
4. Active Directory makes use of an object-oriented programming and storage format, making it easier to access information
5. Active Directory is configured to make use of both forward compatible and backward compatible functionality.
6. Active Directory includes support for LDAP or Lightweight Directory Access Protocol, which helps to enhance the ability to make use of several subdirectories.
Since the creation of Active Directory, the service has proven to be widely successful and has helped to further spur development into ways to make the most of distributed networking environments. As access to the Internet have become more mobile in recent years, the important of Active Directory has continued to expand.
What Is Active Directory
Microsoft Windows has a technology called active directory or AD for short. It was developed in 1996. It was previewed in 1999. Then it was released in Windows 2000 server edition. It was revised and extended for the Windows Server 2003. It was further refined for Windows server 2008 and renamed to Active Directory Domain Service.
An AD is used for a variety of network services. It is used to store information and data about networks and domains. The directory uses a central database. This lets administrators assign policies, share software, and do critical updates to the whole organization. It can be a small installation with a few computers, users and printers all using the central database. It can also consist of thousands of users, different domains and large server farms covering several geographical locations all using the central database. An AD network can be small, very large and anything in between.
An active directory is a hierarchical structure usually broken into three main categories considered objects. There are resources like printers and scanners. Then there are the services such as email. The last component is users, which are defined as user accounts or groups. The AD provides information on the objects. It also organized the objects. AD will also control access and set securities.
Each object is actually a single entity and its attributes. It could be a user, a computer, a scanner. It can even be a group. Objects are also the main functions of the domain and network it can even be security settings set by the administrator. Object can contain other objects within its file structure. An ID is given to all objects or object name. An object name or ID can be the folder name. Each object has unique attributes that allows it to be characterized by the informationion within it. Schemas are what the settings or object characterizations are called.
One important note is that an AD does not provide software distribution. Software distribution is done by a separate service. An active directory only provides a mechanism that other services can use to provide software distribution. The services that do the software distribution use proprietary schema attributes and works with LDAP protocol.
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