CompTIA A+ Core 2 (220-1002) — Question 371

A technician is securing a server room by implementing a two-factor authentication solution. Which of the following should the technician implement to provide the
BEST security for the server room?

Answer options

• A. Door lock and mantrap
• B. Server lock and badge reader
• C. Security guard and entry control roster
• D. Biometric lock and hardware token

Correct answer: D

Explanation

The correct answer is D, as a biometric lock combined with a hardware token provides a strong form of two-factor authentication, ensuring that access requires both something the user has and something the user is. Options A, B, and C do not incorporate two-factor authentication effectively, as they rely on single types of security measures or physical presence without the required dual verification.