单项选择题
A.service password-encryptionB.enable passwordC.passwordD.secret password
A.在全局配置模式下输入enable password+口令B.在特权模式下输入enable password+口令C.在用户模式下输入enable password+口令D.在全局配置模式下输入password+口令
A.show running-configB.show startup-configC.show versionD.show ip route