Question: Which of the following is an example of a second factor often used in Two-Factor Authentication (2FA)?
Answer:
A one-time passcode sent to a mobile device is an example of a second factor often used in 2FA.
MCQ: Which of the following is an example of a second factor often used in Two-Factor Authentication (2FA)?
Correct Answer:
A. Username
Explanation:
A one-time passcode sent to a mobile device is an example of a second factor often used in 2FA.
Discuss a Question
Related Questions
- 1. What is the primary benefit of Multi-Factor Authentication (MFA) over Two-Factor Authentication (2FA)?
- 2. How does Multi-Factor Authentication (MFA) contribute to user account security?
- 3. What is the purpose of the "something you know, something you have, and something you are" principle in Multi-Factor Authentication (MFA)?
- 4. What is an example of the "something you have" factor in Multi-Factor Authentication (MFA)?
- 5. How does Biometric Authentication contribute to Multi-Factor Authentication (MFA)?
- 6. Why is Two-Factor Authentication (2FA) considered more secure than using only a password?
- 7. How does Time-based One-Time Password (TOTP) enhance Multi-Factor Authentication (MFA)?
- 8. What is the potential risk of relying solely on passwords for user authentication?
- 9. How does SMS-based Two-Factor Authentication (2FA) work?
- 10. In Multi-Factor Authentication (MFA), what is the purpose of having factors from different categories (e.g., knowledge, possession, inherence)?
You may be interested in:
Web Security MCQs - PART 2Recently Added Articles
How Can AI Simplify the Academic Life of Students?
Last updated on: April 16, 2025Posted by: ExamRadar
Want to Clear IBPS RRB PO? Master These Mock Test Hacks!
Last updated on: March 10, 2025Posted by: ExamRadar
Top AI Tools for Instantly Detecting Plagiarized Writing
Last updated on: December 5, 2024Posted by: ExamRadar
Applying Algorithmic Trading Techniques to Forex: Insights for Programmers and Data Scientists
Last updated on: November 22, 2024Posted by: ExamRadar
Image to Text Conversion Made Easy: Online Tool Insights
Last updated on: April 12, 2024Posted by: ExamRadar
