[单项选择题] 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 down
B .Serial 0 is down,line protocol is down
C .Serial 0 is down,line protocol is up
D .Serial 0 is administratively down,line protocol is
参考答案:
A问题解析:
解析无

![[单项选择题] 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() [单项选择题] 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()](http://www.mshxw.com/aiimages/29/120258.png)
