Certified Information Systems Auditor (CISA) — Question 1281

Which of the following would be MOST useful when analyzing computer performance?

Answer options

• A. Tuning of system software to optimize resource usage
• B. Operations report of user dissatisfaction with response time
• C. Statistical metrics measuring capacity utilization
• D. Report of off-peak utilization and response time

Correct answer: C

Explanation

The correct answer is C, as statistical metrics measuring capacity utilization provide quantifiable data essential for assessing performance. Options A and D, while useful, focus on optimization and specific usage times rather than overall performance analysis. Option B offers subjective feedback which may not accurately reflect the entire performance landscape.