Microsoft Active Directory Domain Services (AD DS) Domain is a logical container used for organizing and managing network resources, including user accounts, computers, and group policies. A domain can be defined as a security boundary that allows administrators to assign security policies and access permissions to resources based on user roles and responsibilities.
Here is a more detailed explanation of how AD DS Domain works:
- Architecture of AD DS Domain:
AD DS Domain is a hierarchical structure that consists of the following components:
- Domain Controller: A server that manages the security and authentication of users and computers within a domain.
- Active Directory Domain Name: A unique name that identifies the domain within the forest. It follows the DNS naming conventions.
- Organizational Units (OUs): A container that can hold other objects such as users, groups, computers, and other OUs.
- User Accounts:
User accounts are used to identify users who access network resources. A user account consists of a user name and password, and it can be used to log on to any computer that is a member of the domain. Administrators can create user accounts and assign permissions to access resources based on the roles and responsibilities of each user.
- Group Accounts:
Group accounts are used to simplify the management of permissions and access control by allowing administrators to assign permissions to groups instead of individual users. Group accounts can be used to assign permissions to resources, distribute policies, and delegate administrative tasks.
- Computer Accounts:
Computer accounts are used to identify computers that are members of the domain. They allow administrators to assign policies and permissions to specific computers, including software installation, remote access, and security settings.
- Group Policies:
Group policies are used to control the configuration settings of computers and users within the domain. Administrators can create policies to enforce security settings, configure network connections, and manage software installation.
- Trust Relationships:
Trust relationships are used to establish a connection between domains within a forest. This allows users to access resources in other domains using their existing credentials. Trust relationships can be one-way or two-way, and they can be transitive or non-transitive.
Microsoft Active Directory Domain Services Domain is a logical container used for organizing and managing network resources. It provides a centralized database of user, group, and computer accounts, as well as group policies and access control. User accounts, group accounts, computer accounts, group policies, and trust relationships are some of the key features of AD DS Domain.
