H12-811-ENU Exam Dumps | On Huawei ARG3 series routers, what authentication modes does AAA support? (Multiple Choice)

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Question 85/158

On Huawei ARG3 series routers, what authentication modes does AAA support? (Multiple Choice)

A. 802.1x

B. HWTACACS

C. None

D. Local

Correct Answer: B,C,D

Recent Comments (The most recent comments are at the top.)

Rotondwa Ishmael Ndou - Jul 24, 2024

On Huawei ARG3 series routers, AAA (Authentication, Authorization, and Accounting) supports the following authentication modes:

A. **802.1x**
- **Correct**. 802.1x is a network access control protocol for securing networks by authenticating devices before they can connect.

B. **HWTACACS**
- **Correct**. HWTACACS (Huawei Terminal Access Controller Access Control System) is a protocol used for authentication, which is similar to TACACS+.

D. **Local**
- **Correct**. Local authentication uses a locally stored username and password database on the router itself.

C. **None**
- **Incorrect**. Selecting "None" would imply no authentication, which is not a supported mode when AAA is enabled.

Therefore, the correct answers are A, B, and D.

Rotondwa Ishmael Ndou - Jul 24, 2024

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