Huawei Certified ICT Associate – Data Center Network (HCIA-DCN) — Question 68

An administrator cannot log in to a Huawei router through Telnet, but other administrators can log in to the router. Which of the following are possible causes? (Choose all that apply.)

Answer options

• A. The Telnet service has been disabled on the AR2200 router.
• B. The administrator account has been deleted.
• C. The user level of the administrator account has been changed to 0.
• D. The administrator account has been disabled.

Correct answer: B, D

Explanation

The correct answers are B and D because if the administrator account has been deleted or disabled, it would prevent that administrator from logging in. Options A and C are incorrect; if the Telnet service were disabled or the user level changed to 0, it would affect all administrators, not just one.