Access Control Entry, or ACE, is an entry in a discretionary access control list (DACL) or a system access control list (SACL).
Access Token is an object generated during a successful logon by the security subsystem in Microsoft Windows systems and attached by the Winlogon process to all the user’s processes.
An Access Control List (ACL), is any mechanism for implementing access control on an operating system, file system, directory service, or other software.
Access Control is a general term describing how administrators can secure access to objects in Active Directory.
Access is generally, the process of connecting to and using resources on a network. To provide a user with access to network resources, permissions must first be granted to the user.
Acceptable Use Policy is a policy created by management to specify acceptable usage for corporate network services as well as the consequences of violating these standards.