• 2022-06-15
    当学生A用两台R2624路由器在做路由器广域网口连通实验时误将本端路由器V.35线缆的插头插倒了。结果发现ping直连的路由器不通,请问此时查看本端路由器的状态应该是:( )
    A: Serial 0 is up, line protocol is up
    B: Serial 0 is up, line protocol is Down
    C: Serial 0 is Down, line protocol is Down
    D: Serial 0 is Down, line protocol is up
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