Which of the following statements is correct about this management function?

Huawei devices can be managed using the Telnet protocol.

Which of the following statements is correct about this management function?
A . The port number used by Telnet defaultly is 22, which cannot be modified.
B . Telnet must enable the VTY interface, and the maximum is 15
C . Telnet does not support authentication based on username and password
D . Telnet does not support deploying ACLs to increase security.

View Answer

Answer: B