Universal, Global, and Domain Local Group Scopes Differences

Active Directory is a Microsoft directory system that you can install on a Windows server. Companies use Active Directory to store objects such as computers, users, and groups in the directory system. In this article, we shall discuss “Universal or Global and Domain Local Group Scopes Differences”, You may also want to visit the following interesting articles. What are the merits and demerits of Local System Account and Service Logon Account, and how to delete and restore objects using Active Directory Administrative Center.

The directory system allows for centralized management of objects and controls access to other resources, such as file servers, within the company.

Security groups are used to collect user accounts, computer accounts, and other groups into manageable units. In the Windows Server operating system, there are several built-in accounts and security groups that are preconfigured with the appropriate rights and permissions to perform specific tasks.

Please learn the differences between an Active Directory contact and a user account object?

Various scopes of Active Directory Groups

Universal Groups

Universal security groups are most often used to assign permissions to related resources in multiple domains. Members from any domain may be added. Provide a simple ‘does everything’ group suitable mainly for small networks.

Typically, organizations using WANs should use Universal groups only for relatively static groups in which memberships change rarely. Changes in membership will impose global catalog replication throughout an entire enterprise.

Global Groups

Organize users who share similar network access requirements using global security groups. Provide domain-centric membership, place all user accounts into Global groups.

You can nest Global groups within other Global groups, which is particularly useful for delegating OU administrative functionality. Assigning meaningful names to each Global group. Matching a team or project name can be beneficial, especially if the group will also serve as an email distribution list.

Note: The following information below.
1. Members can be added only from the domain in which the global group was created. A global group can be used to assign permissions for access to resources in any domain.
2. The global scope can contain user accounts and global groups from the same domain, and can be a member of universal and domain local groups in any domain.

Domain Local Groups

Often used to assign permissions for access to resources. I.e. direct assignment or access (permissions) on files and printer etc. It can be useful to give each Domain Local group a name that is meaningful to the IT Operations team e.g. if a group assigns rights to a shared folder on a specific server then the group name might include a prefix or suffix indicating the server name.

Note: : The following information below.
1. You can assign these permissions only in the same domain where you create the Domain Local Group. Members from any domain may be added to a domain local group.
2. The domain local scope can contain user accounts, universal groups, and global groups from any domain. In addition, the scope can both contain and be a member of domain local groups from the same domain.

Local groups

Stored on the local SAM (Local Computer) use for security settings that apply just to this one machine. Local groups will work even if the network becomes unavailable, e.g. during a disaster recovery exercise.

Types of Groups:

1. Security Groups: Security Group are used to control access to resources. Security groups can also be used as email distribution lists as well.

2. Distribution Groups: You can use distribution groups only for email distribution lists or simple administrative groupings. Because they are not “security enabled,” distribution groups cannot be used for access control.

I hope you found this blog post on “Universal or Global and Domain Local Group Scopes Differences” helpful. Please let me know in the comment session if you have any questions.