A neural network will monitor and learn patterns, reporting exceptions for investigation. Incorrect answers:
B. Database management software is a method of storing and retrieving datA .
C. Management information systems provide management statistics but do not normally have a monitoring and detection function.
D. Computer-assisted audit techniques detect specific situations, but are not intended to learn patterns and detect abnormalities.

Explanation/Reference:
Explanation:
Two-factor authentication (T-FA) refers to any authentication protocol that requires two independent ways to establish identity and privileges. Common implementations of two-factor authentication use 'something you know' as one of the two factors, and use either 'something you have' or 'something you are' as the other factor. In fact, using more than one factor is also called strong authentication. On the other hand, using just one factor is considered by some weak authentication.

Section: Protection of Information Assets
Explanation/Reference:
Explanation:
Biometrics can be used to provide excellent physical access control.