A domain controller (DC) is a server [1][2] that responds to security authentication requests within a computer network domain. It is a network server that is responsible for allowing host access …

What Is a Domain Controller? A domain controller is a server computer that authenticates and validates user access on a network.

May 5, 2025 · For businesses of all sizes, protecting and managing network resources is crucial in today’s linked digital environment. A key component of this task is the idea of a domain …

Mar 15, 2023 · A domain controller (DC) is a server that manages network and identity security, effectively acting as the gatekeeper for user authentication and authorization to IT resources …

A domain controller is the cornerstone of identity management in modern networks. It authenticates users, enforces policies, manages resources, and ensures secure, efficient …

Jan 26, 2022 · Domain controllers respond to security authentication requests from network endpoints, like servers and user workstations. Domain controllers are responsible for securely …

a domain controller (dc) is a server that holds a copy of the active directory database and is responsible for authenticating users, enforcing security policies, and managing resources …

Oct 15, 2025 · A domain controller is a server that verifies user identities and authorizes access to IT resources within a network domain. DC servers authenticate users, store account info, and …

What is a domain controller? A domain controller is a server on a network responsible for managing user access, authentication, and security policies within a domain. It acts as a …

A domain controller (DC) is a special server that provides critical services like authentication and authorization for an Active Directory domain.