220-603

单选题A user suspects that a recently installed program overwrote a Windows system file on the computer. Which of the following commands could be run to check and verify the system files？（）A system /vB winnt /sC sfc /scannowD chkdsk /f

题目
单选题
A user suspects that a recently installed program overwrote a Windows system file on the computer. Which of the following commands could be run to check and verify the system files？（）
A

system /v

B

winnt /s

C

sfc /scannow

D

chkdsk /f

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相似问题和答案

第1题：

Which of the following commands should be run to verify that file system ／data is not corrupted?()

A.fsck /dta

B.fsck datavg

C.lqueryvg datavg

D.stat /data


参考答案：A

第2题：

A system administrator just completed an AIX installation but suspects that not all filesets installed completely. Which command should be run to verify that all filesets are completely installed？（）

  • A、installp
  • B、lslpp
  • C、lppchk
  • D、oslevel

正确答案:C

第3题：

You are an administrator of Ezonexam.com's network. You want to perform. routine upgrades on your Windows 2000 Server computer. You use your non-administrator user account in the domain to logon to the server.

You want to upgrade all of the critical system files and patches on the server in the shortest possible time.

What should you do?

A．Use Windows Update.

B．Run System File Checker.

C．Log on as administrator and run Windows Update.

D．Log on as administrator and run System File Checker.


正确答案：C
解析：Explanation:WindowsUpdateisusedtoupgradethesystemfilesandtoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.AllnecessaryfilesaredownloadedthroughtheInternet.TobeabletorunWindowsUpdatewemusthaveadministrativerights.Incorrectanswers:A:Thenon-administrativeuseraccountcannotbeusedtorunWindowsUpdate.TorunWindowsUpdatewemusthaveadministrativerights.B:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.D:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.

第4题：

A system administrator completed an upgrade of the maintenance level of their AIX system. Which of the following commands should be run to verify that the operating system is in a consistent state？（）

  • A、instfix -i
  • B、lslpp -l
  • C、lppchk -v
  • D、oslevel -r

正确答案:C

第5题：

A user reports that their machine seems to be running slower than usual. The user states that the computer has become progressively worse as more applications are installed. Which of the following is the FIRST step the technician should take?（）

  • A、Run the CHKDSK utility
  • B、Run the disk defragmenter utility
  • C、Increase the capacity on the system volume
  • D、Convert to a dynamic drive on the system

正确答案:B

第6题：

A user suspects that a recently installed program overwrote a Windows system file on the computer. Which of the following commands could be run to check and verify the system files？（）

  • A、system /v
  • B、winnt /s
  • C、sfc /scannow
  • D、chkdsk /f

正确答案:C

第7题：

Which of the following is the default location for the User profiles folder in Windows 7?（）

  • A、C:/Users
  • B、C:/Program Files (x86)
  • C、C:/Documents and Settings 
  • D、C:/Windows/system32

正确答案:A

第8题：

AusersuspectsthatarecentlyinstalledprogramoverwroteaWindowssystemfileonthecomputer.Whichofthefollowingcommandscouldberuntocheckandverifythesystemfiles?()

A.system/v

B.winnt/s

C.sfc/scannow

D.chkdsk/f


参考答案：C

第9题：

Which of the following commands would be used to verify the integrity of critical system files?（）

  • A、verify
  • B、nslookup
  • C、sfc
  • D、chkdsk

正确答案:C

第10题：

A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）

  • A、usrck
  • B、sysck
  • C、lssec
  • D、lsuser

正确答案:A

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