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- 单项选择题 You want the text "Unauthorized access prohibited!" to be displayed before the login prompt every time someone tries to initiate a Telnet session to a router, as shown in the example below:
Which command can be used to configure this message?（） A、login banner x Unauthorized access prohibited! X
B、banner exec y Unauthorized access prohibited! Y
C、banner motd x Unauthorized access prohibited! X
D、vtv motd "Unauthorized access prohibited!"
- C
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