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

exams IIA-CIA-Part3 V0 IIA-CIA-Part3 exam 0 Comments

Which of the following security controls would provide the most efficient and effective authentication for customers to access these online shopping account?
A . 12-digit password feature.
B . Security question feature.
C . Voice recognition feature.
D . Two-level sign-on feature

Answer: D