Huawei Certified ICT Associate – WLAN (HCIA-WLAN) — Question 19

Which of the following statements are true about 802.1X authentication? (Choose all that apply.)

Answer options

• A. 802.1X authentication is implemented based on a client/server architecture.
• B. 802.1X authentication is applicable to large enterprise networks.
• C. 802.1X authentication involves three authentication entities: requester (terminal), authenticator (WLAN device), and authentication server (RADIUS).
• D. PSK authentication is more secure than 802.1X authentication.

Correct answer: A, C, D

Explanation

Option A is correct because 802.1X indeed functions on a client/server architecture. Option C is also correct as it accurately describes the three entities involved in the authentication process. Option D is incorrect because 802.1X authentication is generally considered more secure than PSK authentication due to its dynamic credential management.