Câu 157: IIA-CIA-PART3: Certified Internal Auditor - Part 3 Business Analysis and Information Technology

Which of the following security controls would provide the most efficient and effective authentication for customers to access their online shopping account?

1. A. 12-digit password feature.
2. B. Security question feature.
3. C. Voice recognition feature.
4. D. Two-level sign-on feature. — đáp án hiện tại