Certified Information Systems Auditor (CISA) — Question 1039

Which of the following helps to ensure the integrity of data for a system interface?

Answer options

• A. User acceptance testing (UAT)
• B. Validation checks
• C. System interface testing
• D. Audit logs

Correct answer: B

Explanation

Validation checks are specifically designed to verify that the data meets certain criteria and maintains its integrity during processing. User acceptance testing (UAT), system interface testing, and audit logs are important for overall system functionality and accountability, but they do not directly focus on ensuring data integrity like validation checks do.