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（）A、Serial0/1 为关闭状态B、路由器未连接电缆C、远程路由器正在使用 serial 0/0 接口D、尚未设置时钟频率

题目

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（）

A、Serial0/1 为关闭状态
B、路由器未连接电缆
C、远程路由器正在使用 serial 0/0 接口
D、尚未设置时钟频率

相似考题

1.After implementing EIGRP on your network, you issue the show ip eigrp traffic command on router C. The following output is shown:What information can you determine about this network?()A. The network is stableB. There is a flapping link or interface, and router C knows an alternate path to the networkC. There is a flapping link or interf ace, and router C does not know an alternate path to the networkD. EIGRP is not working correctly on router CE. There is not enough information to make a determination

2.A technician at TestKing needs to update the network documentation. One of the tasks includes documenting the name of the IOS image file of each router in the network.Which commands could be used to find this information?（）A. Router# show protocolsB. Router# show versionC. Router# show imageD. Router# show IOSE. Router# show flash

3.Which command will display all the EIGRP feasible successor routes known to a router?()A. Router# show ip eigrp routes *B. Router# show ip eigrp summaryC. Router# show ip eigrp topologyD. Router# show ip eigrp adjacenciesE. Router# show ip eigrp neighbors detail

4.After implementing EIGRP on your network, you issue the show ip eigrp traffic command on router C. The following output is shown:What can you conclude about this network? ()A. The network has been stable for at least the last 45 minutesB. There is a flapping link or interf ace, and router C knows an alternate path to the networkC. There is a flapping link or interface, and router A does not know an alternate path to the networkD. EIGRP is not working correctly on router CE. There is not enough information to make a determination

更多“Router# show interf”相关问题

第1题：

You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）
A. Router# show version
B. Router# show flash
C. Router# show memory
D. Router# show buffers
E. Router# show running-config
F. All of the above

参考答案：B
第2题：

Which of the following commands will display the name of the IOS image file being used in a Cisco router?()

A. Router# show IOS
B. Router# show version
C. Router# show image
D. Router# show protocols
E. Router# show flash

参考答案：B, E
第3题：

Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame－relay map command shown?()

A.The Seria l0/0interface is passing traffic.
B.The DLCI 100 was dynamic allyallocated by the router
C.The Seria l0/0 interf aceacquired the IP address of 172.16.3.1 from a DHCP server
D.The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud
E.The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP

参考答案：E
第4题：

Which of the following show commands would be used on the WDS to display the access points participating in fast secure roaming？（）
- A、router# show wlccp ap
- B、router# show wlccp wds ap
- C、router# show wlccp cckm
- D、router# show wlccp wds cckm
正确答案:B
第5题：

Which of the following commands will display the name of the IOS image file being used in a Cisco router?（）
- A、Router# show IOS
- B、Router# show version
- C、Router# show image
- D、Router# show protocols
- E、Router# show flash
正确答案:B,E
第6题：

Which command do you use to show active alarms?（）
- A、show hardware state
- B、show system alarms
- C、show chassis state
- D、show services alarms
正确答案:B
第7题：

Which command will display all the EIGRP feasible successor routes known to a router?（）
- A、Router# show ip eigrp routes *
- B、Router# show ip eigrp summary
- C、Router# show ip eigrp topology
- D、Router# show ip eigrp adjacencies
- E、Router# show ip eigrp neighbors detail
正确答案:C
第8题：

网络管理员在路由器上进行故障排除的EIGRP问题，需要确认与路由器建立邻接设备的IP地址。重发间隔和相邻的路由器的队列计数也需要进行检查。什么命令会显示所需的信息？（）
- A、 Router# show ip eigrp adjacency
- B、 Router# show ip eigrp topology
- C、 Router# show ip eigrp interfaces
- D、 Router# show ip eigrp neighbors
正确答案:D
第9题：

Which command shows system hardware and software version information？（）
- A、show configuration
- B、show environment
- C、show inventory
- D、show platform
- E、show version
正确答案:E
第10题：

路由器配置广域网口s0/1，用到的命令是（）。
- A、nets0/1
- B、linevtys0/1
- C、interf0/1
- D、inters0/1
正确答案:D
第11题：

单选题
网络管理员在路由器上进行故障排除的EIGRP问题，需要确认与路由器建立邻接设备的IP地址。重发间隔和相邻的路由器的队列计数也需要进行检查。什么命令会显示所需的信息？（）
A
Router# show ip eigrp adjacency
B
Router# show ip eigrp topology
C
Router# show ip eigrp interfaces
D
Router# show ip eigrp neighbors

正确答案： D
解析：暂无解析
第12题：

单选题
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（）
A
Serial0/1 为关闭状态
B
路由器未连接电缆
C
远程路由器正在使用 serial 0/0 接口
D
尚未设置时钟频率

正确答案： C
解析：暂无解析
第13题：

You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）
A. Router# copy tftp flash
B. Router# copy flash run
C. Router(config)# restore flash
D. Router(config)# repair flash
E. Router#copy flash tftp
F. Router# copy start flash

参考答案：A
第14题：

A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?（）
A. Router# show ip eigrp adjacency
B. Router# show ip eigrp topology
C. Router# show ip eigrp interfaces
D. Router# show ip eigrp neighbors

参考答案：D
第15题：

A technician at TestKing needs to update the network documentation. One of the tasks includes documenting the name of the IOS image file of each router in the network.Which commands could be used to find this information?（）
- A、Router# show protocols
- B、Router# show version
- C、Router# show image
- D、Router# show IOS
- E、Router# show flash
正确答案:B
第16题：

You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）
- A、Router# copy tftp flash
- B、Router# copy flash run
- C、Router(config)# restore flash
- D、Router(config)# repair flash
- E、Router#copy flash tftp
- F、Router# copy start flash
正确答案:A
第17题：

A network administrator has configured access list 172 to prevent Telnet and ICMP traffic from reaching a server with the address if 192.168.13.26. Which command can the administrator issue to verify that the access list is working properly?（）
- A、Router# ping 192.168.13.26
- B、Router# debug access-list 172
- C、Router# show open ports 192.168.13.26
- D、Router# show access-list
- E、Router# show ip interface
正确答案:A,D,E
第18题：

路由配置提示符“Router#”说明目前在（）模式。
- A、特权EXEC
- B、用户EXEC
- C、全局配置
- D、接口配置
正确答案:D
第19题：

A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?（）
- A、Router# show ip eigrp adjacency
- B、Router# show ip eigrp topology
- C、Router# show ip eigrp interfaces
- D、Router# show ip eigrp neighbors
正确答案:D
第20题：

Which command will show the MAC addresses of stations connected to switch ports?（）
- A、show mac-address
- B、show arp
- C、show table
- D、show switchport
正确答案:B
第21题：

You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）
- A、Router# show version
- B、Router# show flash
- C、Router# show memory
- D、Router# show buffers
- E、Router# show running-config
- F、All of the above
正确答案:B
第22题：

Which JUNOS software show command allows you to view BGP attributes for a given route？（）
- A、show route bgp
- B、show bgp attribute
- C、show bgp neighbor
- D、show route extensive
- E、show bgp statistics
正确答案:D
第23题：

单选题
路由配置提示符“Router#”说明目前在（）模式。
A
特权EXEC
B
用户EXEC
C
全局配置
D
接口配置

正确答案： D
解析：暂无解析

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