Which statement best describes configuring access control lists to control Telnet traffic destined to therouter itself?()

A . The ACL applied to the vty lines has no in or out option like ACL being applied to an interface. B . The ACL is applied to the Telnet port with the ip access-group command. C . The ACL must be applied to each vty line individually. D . The ACL should be applied to all vty lines in the in direction to prevent an unwanted user from connecting to an unsecured port.

时间:2022-09-06 07:21:43 所属题库:CCNA(640-553)题库

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