You are logged into a router and with to view the layer 3 information about your neighboring Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces?（）A、show ip linksB、show cdp neighborC、show cdp neighbor

题目

You are logged into a router and with to view the layer 3 information about your neighboring Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces?（）

A、show ip links
B、show cdp neighbor
C、show cdp neighbor detail
D、show ip clients
E、show ip route
F、None of the above

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相似问题和答案

第1题：

While logged into a router, you wish to see the RIP routing updates in real time as they are sent and received. Which command would you issue to see these updates?()

A. Show ip protocols

B. Show ip route rip

C. Debug ip rip

D. Debug ip updates

E. Debug ip transactions

参考答案：C

第2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3题：

You are logged into a router and wish to view the layer 3 information about your neighboring Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces?

A. show ip links

B. show cdp neighbor

C. show cdp neighbor detail

D. show ip clients

E. show ip route

F. None of the above

正确答案：C
C 解析：Explanation:
To display detailed information about neighboring devices discovered using Cisco Discovery Protocol (CDP), use the show cdp neighbors privileged EXEC command.

Detail - (Optional) Displays detailed information about a neighbor (or neighbors) including network address, enabled protocols, hold time, and software version.

Incorrect Answers:
A, D. These are invalid commands.

B. The "show cdp neighbor" command, without the "detail" keyword will not display the additional layer 3 protocol information.

E. This will show all routes from all other routers within the domain. We wish to see information from just the direct interface neighbors.

第4题：

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5题：

You want to allow Router R1 to immediately become the active router if its priority is highest than the active router fails. What command would you use if you wanted to configure this？（）

A、 en standby preempt
B、 standby preempt enable
C、 standby preempt
D、 hot standby preempt

正确答案:C

第6题：

After executing the "show host" command, which of the information below would you see?()

A. The IP addresses of workstations allowed gain access to the router via an access list

B. Permanent name-to-address mappings created using the ip host command.

C. Temporary and permanent DNS entries.

D. The names of the routers created using the hostname command.

E. The length of time of users logged into the router, as well as the duration

参考答案：B, D

第7题：

When you are logged into aswitch,which prompt indicates that you are inprivileged mode?()

A.%

B.@

C.>

D.$

E.#

参考答案：E

第8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

参考答案：E

第9题：

When you are logged into a switch, which prompt indicates that you are in privileged mode？（）

A、%
B、@
C、>
D、$
E、#

正确答案:E

第10题：

You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this describe?（）

A、ROM Monitor mode
B、SETUP mode
C、Autoflash mode
D、RXBOOT mode
E、None of the above

正确答案:B

You are logged into a router and

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