When a Huawei router serves as an SSH client and attempts b log in to another Huawei muter, the login fails. It is suspected that the SSI-I server configuration is incorrect.
Which of the following causes is the most impossible for the server fault?
A . The SSH protocol is not bound in the VTY user interface view.
B . The user service type, authentication type, and user service type are not configured.
C . The SSH server and client have inconsistent versions.
D . The SSH first-time authentication function is disabled.
Answer: D