Certified Information Systems Auditor Practice Exam

Utilizing an automated auditing solution to replace manual monitoring is the most effective approach for identifying overlapping key controls in business application systems. Automated tools can systematically analyze vast amounts of data and processes, making it easier to discover redundancies or overlaps in controls that might not be evident during manual assessments. These tools can continuously monitor and evaluate controls, providing real-time insights and highlighting areas where controls may duplicate efforts or where gaps may exist. This leads to a more efficient and thorough identification process, ensuring that the controls are not only effective but also aligned with compliance requirements and organizational goals.

On the other hand, manual assessments may lack the precision and scope needed to capture overlapping controls due to human error or oversight. User training on standard operating procedures can help improve adherence to existing controls but does not directly identify overlaps. Increasing supervision may enhance oversight but would not systematically analyze or pinpoint redundancies in key controls. Overall, the automated approach allows for a comprehensive and efficient audit of control effectiveness, ensuring better governance and risk management in business application systems.