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单选题Which of the following occurs during POST?（）A OS loadsB Safe Mode startsC RAM checkD MBR check

题目
单选题
Which of the following occurs during POST?（）
A

OS loads

B

Safe Mode starts

C

RAM check

D

MBR check

相似考题

1.The definitive terms of a contract are written during which of the following contract phases?A Contract PhaseB Post-Award PhaseC Award PhaseD Pre-Award PhaseE Requirement Phase

2.An administrator has just upgraded a server from non-hot plug storage to all hot plug storage. The administrator powers up the server, during POST the RAID controller is recognized but none of the drive lights flash.Which of the following should the administrator do FIRST to troubleshoot the problem?（）A. Check the backplane cabling.B. Check the server BIOS.C. Update the RAID controller firmware.D. Install the latest hard drive firmware

3. An administrator has just upgraded a server from non-hot plug storage to all hot plug storage. The administrator powers up the server, during POST the RAID controller is recognized but none of the drive lights flash. Which of the following should the administrator do FIRST to troubleshoot the problem?（）A、Check the backplane cabling.B、Check the server BIOS.C、Update the RAID controller firmware.D、Install the latest hard drive firmware

4.Which of the following occurs during POST?()A. OS loadsB. Safe Mode startsC. RAM checkD. MBR check

更多“单选题Which of the following occurs during POST?（）A OS loadsB Safe Mode startsC RAM checkD MBR check”相关问题

  • 第1题：

    A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?（）

    • A、Reinstall the CDE software
    • B、Check the name resolution
    • C、Uncomment the last line in .dtprofile
    • D、Boot in maintenance mode and perform fsck on file systems

    正确答案:A

  • 第2题：

    A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?（）

    • A、Disable port forwarding on the router.
    • B、Reboot to Safe Mode and see if the Internet is accessible.
    • C、Format the machine and reinstall the OS.
    • D、Check the web browser’s proxy settings.

    正确答案:D

  • 第3题：

    An administrator installs a new network card in a properly functioning DC. During the Windows bootup process the DC bluescreens. Which of the following is the NEXT step？（）

    • A、 Press F8 and boot to Directory Services Restore Mode.
    • B、 Press F8 and boot to Last Known Good Configuration.
    • C、 Reboot the server again.
    • D、 Press F8 and boot to Safe Mode.

    正确答案:B

  • 第4题：

    Which of the following occurs during POST?（）

    • A、OS loads
    • B、Safe Mode starts
    • C、RAM check
    • D、MBR check

    正确答案:C

  • 第5题：

    A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?（）

    • A、Educate the end user about how a computer becomes infected.
    • B、Perform a clean install of the OS.
    • C、Boot the PC in Safe Mode.
    • D、Quarantine all infected files.

    正确答案:C

  • 第6题：

    单选题
    A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）
    A

    Enable boot logging. In Safe Mode, read the ntbtlog.txt file.

    B

    In Safe Mode, run the sigverif utility.

    C

    Restart the system from the OEM recovery CD; do a full restore.

    D

    In Safe Mode, run the driverquery utility.


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed."  Which of the following recovery procedures should be taken （）
    A

    Boot in maintenance mode and use fsck to check hd5.

    B

    Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.

    C

    Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.

    D

    Boot in maintenance mode， and reset the root password.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?（）
    A

    Run CHKDSK

    B

    Boot to ERD

    C

    Run MSCONFIG

    D

    Go into Safe Mode


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    For the following items ，which one can be used to authenticate the IPsec peers during IKE Phase 1？（）
    A

    pre-shared key

    B

    integrity check value

    C

    XAUTH

    D

    Diffie-Hellman Nonce


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A user’s OS has become corrupt, and the user would like to restore the PC back to when they first bought the machine. Which of the following would be the BEST choice?（）
    A

    Factory Recovery Partition

    B

    Use Safe Mode

    C

    Last Known Good Configuration

    D

    Purchase a copy of the original OS


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following occurs during POST?（）
    A

    OS loads

    B

    Safe Mode starts

    C

    RAM check

    D

    MBR check


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    An administrator has just upgraded a server from non-hot plug storage to all hot plug storage. Theadministrator powers up the server， during POST the RAID controller is recognized but none of the drivelights flash.  Which of the following should the administrator do FIRST to trouble shoot the problem？（）
    A

     Check the backplane cabling.

    B

     Check the server BIOS.

    C

     Update the RAID controller firmware.

    D

     Install the latest hard drive firmware.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A technician receives a boot error message OS not found. Which of the following should thetechnician check? （）

    • A、The boot order in the BIOS
    • B、If Plug and Play is enabled
    • C、If the computer is in Safe Mode
    • D、If the BIOS is current

    正确答案:A

  • 第14题：

    A Windows OS has failed to load after a successful power on self test. Which of the following steps will help troubleshoot the problem?（）

    • A、Change the time and date in the BIOS.
    • B、Replace the keyboard.
    • C、Check for media in the optical drive.
    • D、Add more RAM.

    正确答案:C

  • 第15题：

    An administrator installs a new network card in a properly functioning DC. During the Windows boot up process the DC bluescreens. Which of the following is the NEXT step?（）

    • A、Press F8 and boot to Directory Services Restore Mode.
    • B、Press F8 and boot to Last Known Good Configuration.
    • C、Reboot the server again.
    • D、Press F8 and boot to Safe Mode.

    正确答案:A

  • 第16题：

    A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）

    • A、Enable boot logging. In Safe Mode, read the ntbtlog.txt file.
    • B、In Safe Mode, run the sigverif utility.
    • C、Restart the system from the OEM recovery CD; do a full restore.
    • D、In Safe Mode, run the driverquery utility.

    正确答案:A

  • 第17题：

    During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed."  Which of the following recovery procedures should be taken （）

    • A、Boot in maintenance mode and use fsck to check hd5.
    • B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
    • C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
    • D、Boot in maintenance mode， and reset the root password.

    正确答案:C

  • 第18题：

    单选题
    A technician is installing a memory upgrade for a remote user. The technician notes that the machine is not reporting the correct amount of memory that was installed during the POST step. Which of the following actions should the technician perform FIRST?（）
    A

    Replace the newly installed memory modules with another known-working unit.

    B

    Remove and reseat the memory, and recheck the memory reported.

    C

    Leave the configuration intact, and check cabling to ensure nothing was loose during the installation.

    D

    Perform a BIOS upgrade on the machine.


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?（）
    A

    Disable port forwarding on the router.

    B

    Reboot to Safe Mode and see if the Internet is accessible.

    C

    Format the machine and reinstall the OS.

    D

    Check the web browser’s proxy settings.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Before installing a firmware update on a RAID controller which of the following should be done？（）
    A

     Check for corresponding driver updates.

    B

     Rebuild any arrays on the controller.

    C

     Check for corresponding OS updates.

    D

     Install a redundant BIOS on the controller.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator installs a new network card in a properly functioning DC. During the Windows bootup process the DC bluescreens. Which of the following is the NEXT step？（）
    A

     Press F8 and boot to Directory Services Restore Mode.

    B

     Press F8 and boot to Last Known Good Configuration.

    C

     Reboot the server again.

    D

     Press F8 and boot to Safe Mode.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?（）
    A

    Educate the end user about how a computer becomes infected.

    B

    Perform a clean install of the OS.

    C

    Boot the PC in Safe Mode.

    D

    Quarantine all infected files.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）
    A

    Power down then power up the system

    B

    Boot into diagnostic mode and run fsck

    C

    Boot from installation media and run bosboot

    D

    Boot into maintenance mode and check the bootlist


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    A technician receives a boot error message OS not found. Which of the following should thetechnician check? （）
    A

    The boot order in the BIOS

    B

    If Plug and Play is enabled

    C

    If the computer is in Safe Mode

    D

    If the BIOS is current


    正确答案： B
    解析： 暂无解析

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