Given a scenario, articulate whether it describes an authentication, authorization, or accounting scenario and what Salesforce feature should be used to accomplish the task

Authentication, authorization, and accounting (AAA) is a framework for intelligently controlling access to resources, enforcing policies, auditing usage, and providing the information necessary as required. These combined processes are considered important for effective application management and security. AAA provides a method to identify which users are logged into the application and each user’s authority level. […]