IASSC Certified Lean Six Sigma Black Belt (ICBB) — Question 55

Internal audit is performed by:

Answer options

• A. Audit professionals within the company
• B. Audit professionals from an outside auditing company
• C. Independent staff employed by an auditing firm
• D. Professionals employed by a government agency

Correct answer: A

Explanation

The correct answer is A because internal audits are typically carried out by auditors who are part of the organization, ensuring they understand the company's processes and risks. Options B, C, and D refer to external auditors or professionals from different organizations, which do not conduct internal audits.