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ressources/windows/Active-Directory.md

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+## Introduction 
+
+- A database of everything on the network
+	- Computers, user accounts, file shares, printers, groups, and more
+- Manage authentication 
+	- Users login using their AD credentials
+- Centralized access control
+	- Determine which users can access resources
+- Commonly used by the help desk
+	- Reset passwords
+	- Add and remove accounts
+
+## Domain