CompTIA Network+ (N10-009) — Question 198

A company is building a new campus that will have wired and wireless devices. The network will be designed to support casual internet usage for guests and break rooms for employees. Which of the following authentication methods is best suited for guests given the requirements of this scenario?

Answer options

• A. ESP
• B. PSK
• C. WPA
• D. IKE

Correct answer: B

Explanation

The correct answer is B, PSK (Pre-Shared Key), as it allows for easy access for guests without requiring complex authentication processes. Options A (ESP), C (WPA), and D (IKE) are not ideal for guest access, as they either relate to encryption protocols or require more secure and complicated setups that are unnecessary for casual internet usage.