What is role-based access control (RBAC) focused on?

Role-based access control (RBAC) is centered on the principle of assigning permissions to users based on their specific roles within an organization. This approach allows for a streamlined method of managing access rights, where each role encompasses a set of permissions that align with the responsibilities associated with that role. For instance, an employee in a managerial position may have broader access to sensitive information compared to an intern whose role requires limited access.

This method not only enhances security by ensuring that users have only the permissions necessary for their duties but also simplifies management as users can be grouped based on roles rather than individual permissions. By establishing clear roles, organizations can efficiently manage user access as employees change positions or as new roles are created.

In contrast, the other options focus on different aspects of security and access management that do not align with the core principle of RBAC. Limiting access based on physical location deals with geographical constraints rather than user roles, while tracking employee movements and monitoring time spent in restricted areas pertain to surveillance and monitoring practices rather than access control mechanisms.