Serial0/1 为关闭状态
路由器未连接电缆
远程路由器正在使用 serial 0/0 接口
尚未设置时钟频率
第1题:
R1上执行show ip interface brief命令的输出中显示接口S0/0/0状态码为“administratly down”和“down”,那么以下哪种情况可能属实
A.接口当前配置了shut down命令
B.R1的串行接口两端协议不同
C.R1的串行接口没有安装串行电缆
D.两台路由器的串行链路,只有一端配置了IP地址
第2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 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
E. Serial 0 is administratively down, line protocol is down
F. Serial 0 is administratively down, line protocol is up
第3题:
A.[Quidway-ospf-1-area-0.0.0.0]network 10.0.0.0
B.[Quidway-ospf-1-area-0.0.0.0]network 10.0.0.00.0.0.3
C.[Quidway-serial0]osp farea 0 enable
D.[Quidway-ospf-1]network 10.0.0.0 255.255.255.252
第4题:
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
第5题:
一台路由器运行OSPF路由协议,接口Serial0属于骨干区域,IP地址为10.0.0.1/30,则在该接口使能OSPF的命令是().
第6题:
如果执行了show interface serial 0命令而且出现了消息“Serial line is up,line protocol is up”,对于这条消息的正确解释是什么?()
第7题:
客户路由器S0/0接入帧中继网络,在路由器的接口上有如下显示信息: Serial1/1 current state: UP Line protocol current state: DOWN Internet Address is 3.3.3.2/24 接口的协议状态为DOWN,那么据此分析()
第8题:
两台空配置的MSR 路由器RTA、RTB 通过各自的Serial1/0 接口背靠背互连。在两台路由器上做如下配置: RTA: [RouterA-Serial1/0] link-protocol fr ietf [RouterA-Serial1/0] ip address 10.1.1.1 30 [RouterA-Seria11/0] fr map ip 10.1.1.2 30 RTB: [RouterB-Serial1/0] link-protocol fr ietf [RouterB-Serial1/0] interface serial0/0.1 [RouterB-Serial1/0.1] ip address 10.1.1.2 30 [RouterB-Serial1/0.1] fr map ip 10.1.1.1 30 路由器之间的物理链路良好,那么下面说法正确的是()。
第9题:
端口查看简述Serial0 is up,line protocol is down这些端口的状态是什么原因造成的()
第10题:
Which line from the output of the show ip interface command indicates a layer 1 problem?()
第11题:
在全局模式配置:firewall1 serial0in
在全局模式配置:access-group1 serial 0 out
在Serial0的接口模式配置:access-group1 in
在Serial0的接口模式配置:access-group1 out
在Serial0的接口模式配置:ipaccess-group1 in
在Serial0的接口模式配置:ipaccess-group1 out
第12题:
[Quidway-ospf-1-area-0.0.0.0]network 10.0.0.0
[Quidway-ospf-1-area-0.0.0.0]network 10.0.0.00.0.0.3
[Quidway-serial0]osp farea 0 enable
[Quidway-ospf-1]network 10.0.0.0 255.255.255.252
第13题:
Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?
A.Serial0/1 is up, line protocol is down
B.Serial0/1 is down, line protocol is down
C.Serial0/1 is up, line protocol is up
D.Serial0/1 is administratively down, line protocol is down
E.None of the above

第14题:
A. Serial0/1 is up, line protocol is down
B. Serial0/1 is down, line protocol is down
C. Serial0/1 is up, line protocol is up
D. Serial0/1 is administratively down, line protocol is down
第15题:
A.在全局模式配置:firewall1 serial0in
B.在全局模式配置:access-group1 serial 0 out
C.在Serial0的接口模式配置:access-group1 in
D.在Serial0的接口模式配置:access-group1 out
E.在Serial0的接口模式配置:ipaccess-group1 in
F.在Serial0的接口模式配置:ipaccess-group1 out
第16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?()
第17题:
在路由器上运行了show int Ethernet 0命令后,提示Ethernet 0 is up line protocol is down,则表示()
第18题:
Router# show interfaces serial 0/1 命令的输出显示了如下内容: Serial0/1 is down, line protocol is down. 线路协议为 down(关闭)的原因最可能是什么()
第19题:
在Quidway路由器上已经配置了一个访问控制列表1,并且使能了防火墙。现在需要对所有通过Serial0接口进入的数据包使用规则1进行过滤。如下可以达到要求的是()
第20题:
在运行OSPF的Quidway路由器上,执行Show ip ospf interface serial0命令,发现接口的状态显示为point-to-point,则说明Serial0接口封装的一定是PPP协议。
第21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()
第22题:
Serial0/1 为关闭状态
路由器未连接电缆
远程路由器正在使用 serial 0/0 接口
尚未设置时钟频率
第23题:
Serial 0 is up, line protocol is up
Serial 0 is up, line protocol is down
Serial 0 is down, line protocol is down
Serial 0 is down, line protocol is up
Serial 0 is administratively down, line protocol is down
Serial 0 is administratively down, line protocol is up
第24题:
端口正常
连接故障,路由器未接到LAN上
接口故障
接口被人为地关闭