Complete exam review for the third part of the Certified Internal Auditor exam The Wiley CIA 2023 Part 3 Exam Review: Business Knowledge for Internal Auditing offers students preparing for the Certified Internal Auditor 2023 exam complete coverage of the business knowledge portion of the test. Entirely consistent with the guidelines set by the Institute of Internal Auditors (IIA), this resource covers each of the four domains explored by the test, including: Business acumen. Information security. Information technology. Financial management. This reference provides an accessible and efficient learning experience for students, regardless of their current level of comfort with the material.