Active Directory Infrastructure Self-study Trai... Apr 2026

: The highest level of the AD hierarchy; a collection of one or more domain trees that share a common schema.

Active Directory (AD) Infrastructure is a centralized database and set of services that allows IT administrators to manage permissions and access to network resources. This self-study guide focuses on the "Training Kit" model, typically covering the design, implementation, and maintenance of AD DS (Domain Services). Core Components Active Directory Infrastructure Self-Study Trai...

: A logical grouping of network objects (users, computers) that share a unique name and security boundary. : The highest level of the AD hierarchy;