Huawei Certified ICT Associate – Data Center Network (HCIA-DCN) — Question 184

On Huawei AR G3 Series routers, which authentication modes does AAA support?

Answer options

• A. None.
• B. Local.
• C. Radius.
• D. 802.1X

Correct answer: C

Explanation

The correct answer is C, as AAA on Huawei AR G3 Series routers supports RADIUS as an authentication method. Options A (None) and B (Local) do not represent the supported authentication modes of these routers, and while D (802.1X) is a common authentication protocol, it is not specifically listed as supported in this context.