Which term describes restricting access to data based on data sensitivity and user clearance?

Which term describes restricting access to data based on data sensitivity and user clearance?

• A. Authentication and authorization
• B. System access controls
• C. Auditing
• D. Network access controls

Answer: (A)

Access control decisions rely on knowing who is requesting access and what they are allowed to see. To restrict access based on data sensitivity and a user’s clearance, you need both identifying who the user is (authentication) and enforcing what they can access (authorization). Authentication confirms the user’s identity, while authorization checks their permissions against the data’s sensitivity level and their clearance. Together, these steps ensure that only appropriately cleared users can reach sensitive data, making authentication and authorization the best fit for this concept. Auditing, system or network access controls alone, and authentication by itself don’t capture the full mechanism of restricting data access based on sensitivity and clearance.

Access control decisions rely on knowing who is requesting access and what they are allowed to see. To restrict access based on data sensitivity and a user’s clearance, you need both identifying who the user is (authentication) and enforcing what they can access (authorization). Authentication confirms the user’s identity, while authorization checks their permissions against the data’s sensitivity level and their clearance. Together, these steps ensure that only appropriately cleared users can reach sensitive data, making authentication and authorization the best fit for this concept. Auditing, system or network access controls alone, and authentication by itself don’t capture the full mechanism of restricting data access based on sensitivity and clearance.