What is a tree in Active Directory?

What is a tree in Active Directory?

• A. A grouping of domains sharing a common naming structure, consisting of a parent domain and possibly one or more child domains.
• B. A single domain with no child domains.
• C. The set of organizational units within a domain.
• D. A security policy framework.

Answer: (A)

In Active Directory, a tree is a group of domains that share a contiguous DNS naming space and are arranged in a hierarchical structure with a root domain at the top and, if present, one or more child domains beneath it. This shared naming structure lets domains within the tree trust each other automatically and be managed in a unified way. While a tree can consist of a single domain (the root) with no children, the defining idea is the connected set of domains that share that common namespace and parent-child relationships, which distinguishes it from a set of organizational units inside one domain or from a security policy framework.

In Active Directory, a tree is a group of domains that share a contiguous DNS naming space and are arranged in a hierarchical structure with a root domain at the top and, if present, one or more child domains beneath it. This shared naming structure lets domains within the tree trust each other automatically and be managed in a unified way. While a tree can consist of a single domain (the root) with no children, the defining idea is the connected set of domains that share that common namespace and parent-child relationships, which distinguishes it from a set of organizational units inside one domain or from a security policy framework.