Certified Information Systems Auditor (CISA) — Question 320

Which of the following is the GREATEST risk associated with data conversion and migration during implementation of a new application?

Answer options

• A. Lack of data transformation rules
• B. Absence of segregation of duties
• C. Obsolescence and data backup compatibility
• D. Inadequate audit trails and logging

Correct answer: A

Explanation

The greatest risk during data conversion and migration is the lack of proper data transformation rules, which can lead to data integrity issues and inaccuracies. The other options, while important, do not directly impact the successful and accurate transformation of data during the migration process.