Which of the following best describes the concept of "role-based access control"?
- Access control is not enforced
- All users have equal access to all resources
- Users are authenticated using biometrics
- Users are grouped based on job roles, and permissions are assigned accordingly
Role-based access control (RBAC) is a concept in which users are grouped based on their job roles, and permissions are assigned accordingly. This approach simplifies access control by granting or restricting access based on job responsibilities, ensuring that users only have access to resources essential for their roles, which enhances security and administrative efficiency.
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