Huawei Certified Network Associate – Routing and Switching (HCNA-RS, legacy) — Question 8

Which of the following authentication methods are supported for Telnet users? (Choose three)

Answer options

• A. Password authentication
• B. AAA local authentication
• C. MD5 authentication
• D. No authentication

Correct answer: A, B, D

Explanation

The correct answers are A, B, and D because Telnet supports password authentication, AAA local authentication, and allows for no authentication. MD5 authentication is not applicable to Telnet, making option C incorrect.