Part 1: Active Directory Infrastructure

1. Introduction To Active Directory 

Active Directory is a system that offers centralized management of your computers. This video appearance at what Active Directory is and why you'd use it. The video explains the distinction between a workgroup and a website thus you'll higher perceive after you would need to deploy Active Directory.

Terminology utilized in the video

Workgroup

A workgroup is a network setup during which every laptop on the network keeps its own store of user names and passwords. so as to access another laptop on the network, you wish to grasp a username and arcanum thereon laptop. This doesn't scale well. The user are going to be prompted for a username and arcanum once he or she accesses another laptop once the passwords don't seem to be in correct.

HomeGroup

Available solely in a very pure Windows seven network. HomeGroup provides an easy thanks to share files and printers in a very network. HomeGroup permits Windows seven computers to be sorted along to share every other’s resources victimization only 1 centralized arcanum.

Domain

A domain may be a logical cluster of computers that share identical Active Directory info. a website permits you to manage a gaggle of computers instead of one by one. this can be done through the central use of usernames and passwords and therefore the configuration of computers victimization cluster policy.

Domain Controller

A Domain Controller may be a Windows Server that has Active Directory Services roles designed thereon by employing a method referred to as promotion. The Domain Controller holds a writeable copy of the Active Directory info. every domain has a minimum of one Domain Controller however additional ought to be further for redundancy.

Active Directory info

Active Directory uses a info to carry objects like users and settings. The info uses multi-master replication and so will have multiple copies of the info keep in multiple locations round the world. every of those copies is writeable. Active Directory mechanically fixes any replication conflicts that will occur by employing a last author wins system. That is, the newest update of any object is employed once there's a replication conflict.

Domain Links

Active Directory supports multiple domains to be coupled along by employing a trust. every domain includes a separate Active Directory info however resources will be shared between the various domains.