高階ICT-SECU-015
Two-factor authentication, at the level of this course, means:
A. The same password is reused on two websites.
B. The firewall is switched off.
C. Passwords are stored in a folder that anyone on the Internet can open.
D. The user provides something they know and a second check, such as a code sent to a device they have.✓ 答案
解說
The second factor is a separate check, not a second copy of the same password and not a reason to disable other controls.