CISA Practice Exam Questions with correct answers

The objective of concurrency control in a database system is to: Select an answer: A. restrict updating of the database to authorized users. B. prevent integrity problems when two processes attempt to update the same data at the same time. C. prevent inadvertent or unauthorized disclosure of data in the database. D. ensure the accuracy, completeness and consistency of data. Correct Answer-B. prevent integrity problems when two processes attempt to update the same data at the same time. Which of the following security measures BEST ensures the integrity of information stored in a data warehouse? Correct Answer-a read-only restriction An organization has just completed its annual risk assessment. Regarding the business continuity plan, what should an IS auditor recommend as the next step for the organization? Correct Answer-Review and evaluate the business continuity plan for adequacy An IS auditor discovers that devices connected to the network are not included in a network diagram that had been used to develop the scope of the audit. The chief information officer explains that the diagram is being updated and awaiting final approval. The IS auditor should FIRST: Correct Answer-evaluate the impact of the undocumented devices on the audit scope. When auditing the archiving process of emails, the IS auditor should pay the MOST attention to: Correct Answer-the existence of a data retention policy. During an audit of an enterprise that