After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?A. Show historyB. Show buffersC. Show typed commandsD. S

题目

After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?

A. Show history

B. Show buffers

C. Show typed commands

D. Show terminal buffer

E. Show command

F. None of the above

相似考题

1.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 linksB. show cdp neighborC. show cdp neighbor detailD. show ip clientsE. show ip routeF. None of the above

2.While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface.Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）A. TK1# show versionB. TK1# show protocolsC. TK1# show interfacesD. TK1# show controllersE. TK1# show ip interfaceF. TK1# show startup-config

3.Which router IOS commands can be used to troubleshoot LAN connectivity problems?()A. PingB. TracertC. IpconfigD. Show ip routeE. WinipcfgF. Show interfaces

4.A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study.Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）A. show configurationB. show memoryC. show stacksD. show tech-support

参考答案和解析
正确答案：A
A 解析：Explanation:
The router will buffer previously entered commands. By default, the "show history" command will display the previous ten commands that were entered. To see the contents of the buffer you enter the show history command.

Incorrect Answers:
B. This command will show the memory buffer information
C, D. These are invalid commands.
更多“After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?A. Show historyB. Show buffersC. Show typed commandsD. S”相关问题

  • 第1题：

    You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?()

    A. ping

    B. tracert

    C. ipconfig

    D. show ip route

    E. winipcfg

    F. show interfaces

    G. All of the above


    参考答案：A, D, F

  • 第2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3题：

    Which of the commands below would you enter if you wanted to see the configuration register of your router?()

    A. show boot

    B. show flash

    C. show register

    D. show version

    E. show config


    参考答案：D

  • 第4题：

    An OSPF link can be in multiple states at any givenmoment(ie.Exstart,exchange,full). Which two IOS commands let you view the state of the link()

    A.show ip ospf

    B.show ip protocols

    C.show ip ospfneighbor

    D.show ip ospfinterface


    参考答案：C, D

  • 第5题：

    An OSPF link can be in multiple states at any givenmoment(ie.Exstart,exchange,full). Which two IOS commands let you view the state of the link（）

    • A、show ip ospf
    • B、show ip protocols
    • C、show ip ospfneighbor
    • D、show ip ospfinterface

    正确答案:C,D

  • 第6题：

    A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）

    • A、show configuration
    • B、show memory
    • C、show stacks
    • D、show tech-support

    正确答案:D

  • 第7题：

    Which two commands would you use to view OSPF routes?（）

    • A、show ip route ospf
    • B、show ospf routes
    • C、show route protocol ospf
    • D、show route

    正确答案:C,D

  • 第8题：

    Which router IOS commands can be used to troubleshoot LAN connectivity problems？（）

    • A、ping
    • B、tracert
    • C、ipconfig
    • D、show ip route
    • E、winipcfg
    • F、show interfaces

    正确答案:A,D,F

  • 第9题：

    Which command can you use to determine the cisco ios feature set on a cisco router？（）

    • A、show version
    • B、dir flash：include ios
    • C、show environment
    • D、show diag
    • E、show inventory

    正确答案:A

  • 第10题：

    You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?（）

    • A、ping
    • B、tracert
    • C、ipconfig
    • D、show ip route
    • E、winipcfg
    • F、show interfaces
    • G、All of the above

    正确答案:A,D,F

  • 第11题：

    Which of the following IOS commands could you use to troubleshoot a router connectivity problem on an IP network?（）

    • A、show ip route
    • B、ipconfig
    • C、tracert
    • D、show interfaces
    • E、traceroute
    • F、ping
    • G、All of the above

    正确答案:A,D,E,F

  • 第12题：

    单选题
    A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）
    A

    show configuration

    B

    show memory

    C

    show stacks

    D

    show tech-support


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Which of the following IOS commands could you use to troubleshoot a router connectivity problem on an IP network?()

    A. show ip route

    B. ipconfig

    C. tracert

    D. show interfaces

    E. traceroute

    F. ping

    G. All of the above


    参考答案：A, D, E, F

  • 第14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15题：

    Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured()

    A.show ip bgp

    B.show ipbgp paths

    C.show ipbgp peers

    D.show ipbgp summary

    E.show ipbgp protocols


    参考答案：D

  • 第16题：

    Which router IOS commands can be used to troubleshoot LAN connectivity problems? ()

    A.ping

    B.tracert

    C.ipconfig

    D.show ip route

    E.winipcfg

    F.show interfaces


    参考答案：A, D, F

  • 第17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18题：

    Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighborrelationships that are configured？（）

    • A、show ip bgp
    • B、show ip bgp paths
    • C、show ip bgp peers
    • D、show ip bgp summary
    • E、show ip bgp protocols

    正确答案:D

  • 第19题：

    Which of the commands below would you enter if you wanted to see the configuration register of your router?（）

    • A、show boot
    • B、show flash
    • C、show register
    • D、show version
    • E、show config

    正确答案:D

  • 第20题：

    After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?（）

    • A、Show history
    • B、Show buffers
    • C、Show typed commands
    • D、Show terminal buffer
    • E、Show command

    正确答案:A

  • 第21题：

    Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured（）

    • A、show ip bgp
    • B、show ip bgp paths
    • C、show ip bgp peers
    • D、show ip bgp summary
    • E、show ip bgp protocols

    正确答案:D

  • 第22题：

    While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface. Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）

    • A、TK1# show version
    • B、TK1# show protocols
    • C、TK1# show interfaces
    • D、TK1# show controllers
    • E、TK1# show ip interface
    • F、TK1# show startup-config

    正确答案:C,D,E

  • 第23题：

    单选题
    After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?（）
    A

    Show history

    B

    Show buffers

    C

    Show typed commands

    D

    Show terminal buffer

    E

    Show command


    正确答案： E
    解析： 暂无解析

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