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 to domain resources. It authenticates users, stores user account information and enforces security policy for a domain. [3]

域控制器 （Domain Controller，DC）是一台服务器，管理网络和身份安全，有效地充当用户验证和授权进入域内 IT 资源的门卫。域控制器在微软目录服务术语中尤其重要，作为验证 Windows 用户身份的主要方式，以便让他们访问 Windows 系统、应用程序、文件服务器和 ...

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 Windows Active Directory (AD) domains, but are also used with other types of identity management systems.

2025年3月11日 · Find out about Active Directory Domain Services, a directory service that makes network resource data available to authorized network users and administrators.

On Microsoft Servers, a domain controller (DC) is a server computer [1] [2] that responds to security authentication requests (logging in, etc.) within a Windows domain. [3] [4] A domain is a concept introduced in Windows NT whereby a user may be granted access to a number of computer resources with the use of a single username and password ...

2022年9月7日 · 域控制器（Domain controller，简称DC）是指在计算机网络域内响应安全身份认证请求的网络服务器，负责允许发出请求的主机访问域内资源，以及对用户进行身份验证，存储用户账户信息，并执行域的安全策略。

2014年10月22日 · 在Windows Server系统中，域控制器(domain controller , DC)是一个在Windows服务器域中的接受安全认证请求(登录, 检查权限, 等)的服务器。 是一台装有活动目服务的计算机（我们经常说到的DC服务器）

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 resources in the domain.

2022年10月20日 · A domain controller (DC) is a type of server that’s essential for centralizing user data and protecting network security. The most important function of a domain controller is ensuring that only relevant and trustworthy users can access network resources by processing authentication requests and verifying users.

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