Certified Information Systems Auditor Practice Exam 2025 - Free CISA Practice Questions and Study Guide

Information system controls primarily focus on ensuring the integrity, confidentiality, and availability of data within an organization’s information systems. These controls establish the framework and procedures to safeguard data against unauthorized access, alteration, or loss, thus maintaining the overall reliability of the information systems.

The correct answer articulates the fundamental purpose of information system controls, which is to provide safeguards and ensure that information remains accurate, reliable, and secure. This encompasses various mechanisms, such as access controls, authentication processes, audit trails, and data encryption, all aimed at protecting sensitive information and ensuring compliance with relevant regulations and standards.

The other options address different aspects of information systems but do not encapsulate the comprehensive role of information system controls. While monitoring system performance, assuring software design quality, and enhancing user experience are important considerations, they do not directly pertain to the core functions of controls focused specifically on data security and integrity within information systems.