In addition to "What users know," "What users have," and "What users are," what did the author add to be able to authenticate a user?
A)"What users should have"
B)"What users should think"
C)"What users can argue they should be"
D)"What users do"

Question

Quizplus · Accepted Answer

The author added "What users do" to be able to authenticate a user. This refers to the actions or behaviors that users perform, such as typing a password, answering security questions, or using a biometric identifier like a fingerprint or facial scan. This is often referred to as "something you do" and is a common factor used in multi-factor authentication.

In Addition to "What Users Know," "What Users Have," and "What