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单选题You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）A rollback 0B load activeC reset configD clear candi

题目
单选题
You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）
A

rollback 0

B

load active

C

reset config

D

clear candidate config

参考答案和解析
正确答案： B
解析： 暂无解析
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相似问题和答案

第1题：

After editing to your device’s configuration, which command must you enter to activate the configuration changes?()

A. set

B. copy candidate active

C. apply-config

D. commit


参考答案：D

第2题：

Which two statements are true about the rescue configuration file?（）

  • A、It gets updated automatically when you commit.
  • B、You need to create it by issuing request system configuration rescue save.
  • C、It is rollback file number 50 and you can recover it by issuing rollback 50.
  • D、You can load it by entering rollback rescue.

正确答案:B,D

第3题：

You are working with a team of developers on a Web site. You copy the Web site from the staging server to work on it locally. While making changes, you create new C source code files and delete old ones. You need to ensure that your changes propagate to the staging server without affecting any files that you have not modified.Which tool should you use? （）

A. XCOPY

B. the Copy Web tool

C. the Publish Web tool

D. a Web Setup project


参考答案：B

第4题：

If you want to reset your configuration back to the factory defaults but keep your logs and reports，Which CLI command should you use？（）

  • A、resetconfig
  • B、restoreconfig
  • C、loadconfig
  • D、reload

正确答案:A

第5题：

You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain have Windows Server 2012 R2 installed. You have logged on to a server， named ABC-SR07， and would like to obtain the IP configurations of a server， named ABC-SR13.Which of the following actions should you take？（）

  • A、You should consider making use of the Winrs.exe command.
  • B、You should consider making use of the Winsat.exe command.
  • C、You should consider making use of the Winpop.exe command.
  • D、You should consider making use of the Dsrm.exe command.

正确答案:A

第6题：

You have a computer that runs Windows Vista.You need to configure the computer to meet the following requirements:·You must be able to make configuration changes remotely.·You must be able to make the changes without the permission of the locally logged-on user.What should you do?（）

A.A

B.B

C.C

D.D


参考答案：A

第7题：

You have a Microsoft Hyper-V Server 2008 R2 server. You need to join the server to an existing Active Directory Domain Services （AD DS） domain. Which should you use？（）

  • A、oc set up
  • B、hvc onfig
  • C、sc config
  • D、net config

正确答案:B

第8题：

You want to improve the TCP transmission speed of a Windows 2000 Server computer. You also want to remove an unused registry key. You use Regedt32 to edit the registry of the Windows 2000 Server. You insert a value in the registry named TCPWindowSize, and you remove the unused key. You restart the computer, but the computer stops responding before the logon screen appears.

You want to return the computer to its previous configuration. What should you do?

A．Restart the computer in Safe Mode. Then restart the computer again.

B．Restart the computer by using the Recovery Console. Run the Fixboot c: command, and then run the Exit command.

C．Restart the computer by using the Recovery Console. Run the enable winlogon service_auto_start command, and then run the Exit command.

D．Restart the computer by using the last known good configuration.


正确答案：D
解析：Explanation:Thereareanumberofsolutionstotakewhenattemptingtorecoverfromanincorrectlyeditedregistry.ThefirstsolutionistorestartthecomputerusingtheLastKnownGoodConfiguration.ThiswillloadthelasthardwareandregistryconfigurationthatwasautomaticallysavedbyWindows2000onthelastsuccessfulstartupofWindows2000.ThesecondsolutionistorestoretheregistryfromaSystemStateDatabackupifarecentoneexists.InthisscenariowecanusetheLastKnownGoodConfiguration(LKGC)astherehasbeennosuccessfullogonafterthefatalchangeoftheregistrykey.ThereforetheLastKnownGoodConfigurationhasnotbeenoverwritten.Incorrectanswers:A:WhentheregistryisdamagedwewillnotbeabletouseSafeModeasSafeModeisabasicversionoftheoperatingsystemwithonlythebasicdriversthatarerequiredtosupporttheoperatingsystem.UnfortunatelySafeModerequirestheregistry.B:WecanusethefixbootcommandintheRecoveryConsoletorepairafaultybootsector.Wecannotuseittorepairtheregistry.C:TheRecoveryConsolecanbeusedtoenableordisabledevicedrivers,butitcannotbeusedtorepairtheregistry.

第9题：

You have a portable computer that runs Windows 7. You configure the computer to enter sleep mode after10 minutes of inactivity. You do not use the computer for 15 minutes and discover that the computer has notentered sleep mode. You need to identify what is preventing the computer from entering sleep mode.  What should you do?（）

  • A、At a command prompt， run Powercfg energy.
  • B、At a command prompt， run Systeminfo /s localhost.
  • C、From Performance Monitor， review the System Summary.
  • D、From Performance Information and Tools， review the detailed performance and system information.

正确答案:A

第10题：

After editing to your device’s configuration, which command must you enter to activate the configuration changes?（）

  • A、set
  • B、copy candidate active
  • C、apply-config
  • D、commit

正确答案:D

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