What aspect of EAC systems can provide detailed logs of user activities?

Audit trails in Electronic Access Control (EAC) systems are crucial for tracking user activities. They create a chronological record of all events related to system access, including who accessed the system, when they did so, and what actions were performed. This logging capability is essential for security and compliance purposes, allowing organizations to review and analyze access patterns, investigate security incidents, and ensure accountability among users.

In contrast, access permissions refer to the specific rights and privileges assigned to users regarding what they can access or modify within the system. While important for security, they do not inherently provide a record of actions taken by users. Hardware configurations pertain to the physical components and setup of the EAC system, influencing performance and functionality but lacking the ability to log user actions. Lastly, screen savers serve primarily as visual displays during inactivity and do not contribute to logging or tracking user activities in the context of an EAC system. Thus, audit trails stand out as the key feature for detailed activity logging.