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当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合？（）。
- A、line down；line protocol down
- B、line down；line protocol
- C、line up；line protocol down
- D、line up；line protocol up
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更多 “当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合？（）。A、line down；line protocol downB、line down；line protocolC、line up；line protocol downD、line up；line protocol up” 相关考题
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Which line from the output of the show ip interface command indicates a layer 1 problem?()
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当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合?()。
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Which line from the output of the show ip interface command indicates a layer 1 problem?（）A、Serial0/1 is up, line protocol is downB、Serial0/1 is down, line protocol is downC、Serial0/1 is up, line protocol is upD、Serial0/1 is administratively down, line protocol is down
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如果链路的一端被管理DOWN，你将看到的另一端接口状态输出信息是（）A、interface is down，line protocol is downB、interface is down，line protocol is upC、interface is up，line protocol is downD、interface is up，line protocol is up
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单选题路由器出现Serial interface-number is up，line protocol is down（DTE）的状态，可能出现的问题不包括（）。A
本地或远程路由器配置丢失B
线路故障C
CSU/DSU故障D
LINE未与CSU/DSU联接
考题
单选题当学生A用两台Star—R2624路由器在做路由器广域网口连通实验时误将本端口路由器V.35线缆的插头插倒了。结果发现PING直连的路由器不通，请问此时需要查看路由器的状态应该是（）A
Serial 0 is up，line protocol is downB
Serial 0 is down，line protocol is downC
Serial 0 is down，line protocol is upD
Serial 0 is administratively down，line protocol is
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多选题当用户端cisco路由器上用showinterface命令时line和lineprotocal可能出现的几种组合？（）。Aline down；line protocol downBline down；line protocolCline up；line protocol downDline up；line protocol up
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单选题You are handling a mooring line and are instructed to Check the line.What should you do（）.A
Ensure the bight is not fouled by taking up slackB
Pay out the line smartly and keep it free for runningC
Secure the line by adding more turnsD
Surge the line so it maintains a strain without parting
考题
单选题Which line from the output of the show ip interface command indicates a layer 1 problem?（）A
Serial0/1 is up, line protocol is downB
Serial0/1 is down, line protocol is downC
Serial0/1 is up, line protocol is upD
Serial0/1 is administratively down, line protocol is down
考题
单选题While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（）A
Serial 0 is up, line protocol is upB
Serial 0 is up, line protocol is downC
Serial 0 is down, line protocol is downD
Serial 0 is down, line protocol is upE
Serial 0 is administratively down, line protocol is downF
Serial 0 is administratively down, line protocol is up
考题
单选题如果链路的一端被管理DOWN，你将看到的另一端接口状态输出信息是（）A
interface is down，line protocol is downB
interface is down，line protocol is upC
interface is up，line protocol is downD
interface is up，line protocol is up
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