Implementing and Operating Cisco Security Core Technologies (SCOR) — Question 12
What are the two most commonly used authentication factors in multifactor authentication? (Choose two.)
Answer options
- A. biometric factor
- B. time factor
- C. confidentiality factor
- D. knowledge factor
- E. encryption factor
Correct answer: A, D
Explanation
The correct answers are A and D because biometric factors, such as fingerprints or facial recognition, and knowledge factors, like passwords or PINs, are the most prevalent types of authentication used in multifactor authentication. The other options, such as time factor, confidentiality factor, and encryption factor, do not represent commonly recognized authentication factors.