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

相似考题

1.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.

2.Which of the following commands should be run to verify that file system ／data is not corrupted?()A.fsck /dtaB.fsck datavgC.lqueryvg datavgD.stat /data

3.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

4.AusersuspectsthatarecentlyinstalledprogramoverwroteaWindowssystemfileonthecomputer.Whichofthefollowingcommandscouldberuntocheckandverifythesystemfiles?()A.system/vB.winnt/sC.sfc/scannowD.chkdsk/f

更多“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”相关问题

  • 第1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2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3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4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

    正确答案:A

  • 第5题：

    A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem？（）

    • A、iostat
    • B、netstat
    • C、ps
    • D、vmstat

    正确答案:D

  • 第6题：

    You have a computer that runs Windows XP Professional. The computer has a limited amount of free disk space. You need to identify the amount of disk space that is used to store the following：Temporary Internet Files, Files in the Recycle Bin, Downloaded program files. What should you do?（）

    • A、From the command prompt， run chkdsk.exe.
    • B、From the System Tools menu， run Disk Cleanup.
    • C、From Internet Explorer， view the Internet Options.
    • D、From System Properties， view the User Profiles settings.

    正确答案:B

  • 第7题：

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

    sysck

    B

    usrck

    C

    lssec

    D

    lsuser


    正确答案： C
    解析： 暂无解析

  • 第8题：

    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


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A system administrator is monitoring a system that has recently shown a decrease in performance. The administrator suspects there is an overload of traffic on a single Ethernet adapter. Which of the following commands is best to identify a possible overload of the Ethernet adapter？（）
    A

    ping

    B

    iostat

    C

    netstat

    D

    ifconfig


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    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
    解析： 暂无解析

  • 第11题：

    单选题
    A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem？（）
    A

    iostat

    B

    netstat

    C

    ps

    D

    vmstat


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    You have a computer that runs Windows XP Professional. The computer has a limited amount of free disk space. You need to identify the amount of disk space that is used to store the following：Temporary Internet Files, Files in the Recycle Bin, Downloaded program files. What should you do?（）
    A

    From the command prompt， run chkdsk.exe.

    B

    From the System Tools menu， run Disk Cleanup.

    C

    From Internet Explorer， view the Internet Options.

    D

    From System Properties， view the User Profiles settings.


    正确答案： A
    解析： 暂无解析

  • 第13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14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15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

  • 第16题：

    A system administrator is monitoring a system that has recently shown a decrease in performance. The administrator suspects there is an overload of traffic on a single Ethernet adapter. Which of the following commands is best to identify a possible overload of the Ethernet adapter？（）

    • A、ping
    • B、iostat
    • C、netstat
    • D、ifconfig

    正确答案:C

  • 第17题：

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

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

    正确答案:B

  • 第18题：

    单选题
    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： D
    解析： 暂无解析

  • 第19题：

    单选题
    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
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following is the default location for Fonts in Windows 7?（）
    A

    C:/System Files/Fonts

    B

    C:/Windows/Fonts

    C

    C:/Windows/System Files/Fonts

    D

    C:/System/Fonts


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    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： D
    解析： 暂无解析

  • 第22题：

    单选题
    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


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A user wants to upgrade to Windows 2000. Which of the following WINNT32 command switches can be run to determine whether the users computer and software is compatible with the new operating system？（）
    A

    CMDCOMS

    B

    CHECKUPGRADEONLY

    C

    COPYSOURCE

    D

    DUPREPARE


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    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
    解析： 暂无解析

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