The administrator cannot log in to the Huawei router through Telnet, but other administrators can log in normally. What are the possible reasons for the following items? ()
A. The administrator user account has been deleted
B. The administrator user account has been disabled
C. The Telnet service of the AR2200 router has been disabled
D. The authority level of the administrator user account has been modified to 0
Answer:A
The administrator cannot log in to the Huawei router through Telnet, but other administrators can log in normally. What are the possible reasons for the following items? ()
A. The administrator user account has been deleted B. The administrator user account has been disabled C. The Telnet service of the AR2200 router has been disabled D. The authority level of the administrator user account has been modified to 0