Which aspect is addressed when the access control system covers all system components?

Which aspect is addressed when the access control system covers all system components?

• A. Enrollment of new users.
• B. Assignment of privileges to individuals based on job classification and function.
• C. Default allow-all setting.
• D. Coverage of all system components by the access control system.

Answer: (D)

The idea being tested is that access control needs to be applied across every part of the environment, not just a subset. When the access control system covers all system components, it enforces the same access rules everywhere—servers, endpoints, networks, applications, and data stores—so there aren’t gaps where a component is left unprotected. This universal coverage supports consistent policy enforcement and helps prevent unauthorized access, which is essential for protecting sensitive data and maintaining a strong security posture. Enrollment of new users focuses on onboarding processes, which are important but don’t by themselves ensure that every component in the environment is governed by access controls. Assigning privileges by job classification or function describes how access rights are granted, often through a role-based approach, but it doesn’t address whether those rights are enforced across every component of the system. A default allow-all setting would undermine security by permitting access without restrictions, which is the opposite of the intended practice. So, the best answer is the one that highlights comprehensive coverage of all system components by the access control system.

The idea being tested is that access control needs to be applied across every part of the environment, not just a subset. When the access control system covers all system components, it enforces the same access rules everywhere—servers, endpoints, networks, applications, and data stores—so there aren’t gaps where a component is left unprotected. This universal coverage supports consistent policy enforcement and helps prevent unauthorized access, which is essential for protecting sensitive data and maintaining a strong security posture.

Enrollment of new users focuses on onboarding processes, which are important but don’t by themselves ensure that every component in the environment is governed by access controls.

Assigning privileges by job classification or function describes how access rights are granted, often through a role-based approach, but it doesn’t address whether those rights are enforced across every component of the system.

A default allow-all setting would undermine security by permitting access without restrictions, which is the opposite of the intended practice.

So, the best answer is the one that highlights comprehensive coverage of all system components by the access control system.