CISA Exam Questions Tutorials

Comprehensive and Detailed Step-by-Step Explanation:

Ensuring data integrity iscritical, even when handling publicly available information.

Option A (Incorrect):While tracking system interfaces is useful formonitoring, it is not thegreatest concernif the data being transferred is publicly available.

Option B (Incorrect):Encryption isimportant, but if the data is alreadypublic, therisk impact is lowercompared to data integrity issues.

Option C (Incorrect):Data interception may not be a critical issue forpublicdata unless it leads to modification or exploitation.

Option D (Correct):If thedata from the originating system differsfrom the downloaded data, it indicates adata integrity failure. This could result from system errors, transmission faults, or tampering, making it thehighest riskfor an IS auditor to address.

A continuous integration/continuous development (CI/CD) process helps to reduce software failure risk by enabling smaller incremental changes to the software code, rather than large and infrequent updates12. Smaller incremental changes allow developers to detect and fix errors, bugs, or vulnerabilities more quickly and easily, and to ensure that the software is always in a working state34. Smaller incremental changes also reduce the complexity and uncertainty of the software development process, and improve the quality and reliability of the software product5.

References

1: What is CI/CD? Continuous integration and continuous delivery explained1 2: 5 CI/CD challenges—and how to solve them | TechBeacon4 3: Continuous Integration vs Continuous Delivery vs Continuous Deployment2 4: 7 CI/CD Challenges & their Must-Know Solutions | BrowserStack3 5: 5 common pitfalls of CI/CD—and how to avoid them | InfoWorld5