
What is a Domain Controller? | Definition from TechTarget
Feb 27, 2025 · A domain controller is a server that processes authentication requests from users and computers within a computer domain. Domain controllers are most commonly used in …
Domain controller - Wikipedia
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? - IT Glossary | SolarWinds
A domain controller is the server responsible for managing network and identity security requests. It acts as a gatekeeper and authenticates whether the user is authorized to access the IT …
What is a Domain Controller? A Complete Guide - lepide.com
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 …
What is a Domain Controller? - JumpCloud
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 …
What is a Domain Controller? - Petri IT Knowledgebase
Jan 26, 2022 · What does a domain controller do? A domain controller (DC) is a server on your network that manages access for users, computers, servers, etc. centrally.
Domain Controller Explained: Roles, Setup, and Active ... - Lenovo
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 …
What Is a Domain Controller? - phoenixNAP Blog
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 …
Everything you need to know about Domain Controllers - Atera
Aug 15, 2024 · What is a domain controller? A domain controller is a server that runs Active Directory Domain Services (AD DS). The DC is responsible for authentication requests within …
What is a Domain Controller, When is it Needed + Set Up
Aug 5, 2025 · Are you wondering what a domain controller is and when it is required for your network? Look no further! In this comprehensive guide, we will demystify the domain controller …