Câu 156: IIA-CIA-PART2: Certified Internal Auditor - Part 2 Conducting the Internal Audit Engagement

During an audit of a branch bank, an internal auditor learned that a series of system failures had resulted in a four-day delay in processing customers' scheduled payroll direct deposits. The first failure was that of a disk drive, followed by software and other minor failures. Which of the following controls should the auditor recommend to avoid similar delays in processing?

1. A. Contingency planning. — đáp án hiện tại
2. B. Redundancy checks.
3. C. Process monitoring.
4. D. Preventive maintenance.