单选题A technician is locked out of a desktops BIOS because of a forgotten password. Which of the following is a method of removing the password？（）A Replace the power supply unit.B Reseat the systems memory.C Reset the proper jumper.D Re-install the operatin

题目
单选题
A technician is locked out of a desktops BIOS because of a forgotten password. Which of the following is a method of removing the password？（）
A

Replace the power supply unit.

B

Reseat the systems memory.

C

Reset the proper jumper.

D

Re-install the operating system.

相似考题

1.A technician is testing a power supply for correct output voltages at the HDD power connector.Which of the following voltages should the technician expect for a correctly working power supply?()A.6VB.9VC.12VD.24V

2.A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A.SATAB.FDDC.IDED.ATX

3.A technician is attempting to get into the BIOS and they are being prompted for a password. Which of the following can clear the BIOS password？（）A、Pull the CMOS battery.B、Pull the 20/24 pin connector from the main board.C、Short the reset circuit near the RAM.D、Use the appropriate jumper on main board.E、Use the reset button on the front panel.

4.A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).A. Set the clear password jumper on the motherboardB. Enter the BIOS setup and select the clear password settingC. Remove the power cord from the power supply and then plug it back inD. Power cycle the PCE. Remove the CMOS battery for 15 minutes

更多“单选题A technician is locked out of a desktops BIOS because of a forgotten password. Which of the following is a method of removing the password？（）A Replace the power supply unit.B Reseat the systems memory.C Reset the proper jumper.D Re-install the operatin”相关问题

  • 第1题：

    A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）

    • A、Cable tester
    • B、Power supply tester
    • C、Tone generator
    • D、Multimeter

    正确答案:D

  • 第2题：

    A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （）

    • A、Move the power supply voltage switch to 220 volts.
    • B、Add an additional fan to help cool the computer.
    • C、Replace the cable that attaches the power supply to the motherboard.
    • D、Replace the power supply.

    正确答案:D

  • 第3题：

    Which of the following will reset the BIOS settings?（） (Select TWO).

    • A、Unplug the CMOS battery.
    • B、Unplug the power supply.
    • C、Switch on the reset jumper.
    • D、Replace the RAM.
    • E、Unplug the CPU.

    正确答案:A,C

  • 第4题：

    A user selects their proper domain and is unable to log into their Windows computer. The errorstates： System cannot log you on to the domain because the systems computer account in its primary domain is missing or the password on that account is incorrect.  Which of the following is the MOST likely cause for this error？（）

    • A、 The computers account was removed from Active Directory.
    • B、 The users account was removed from Active Directory.
    • C、 The computer was disjoined from the domain.
    • D、 The user typed in the wrong password.

    正确答案:A

  • 第5题：

    A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）

    • A、Multimeter
    • B、Oscilloscope
    • C、Cable tester
    • D、Power supply tester

    正确答案:A

  • 第6题：

    A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）

    • A、SATA
    • B、FDD
    • C、IDE
    • D、ATX

    正确答案:D

  • 第7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:B

  • 第8题：

    单选题
    The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?（）
    A

    The memory

    B

    The CMOS battery

    C

    The PCIe power jack

    D

    The processor for chip creep


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A user selects their proper domain and is unable to log into their Windows computer. The errorstates： System cannot log you on to the domain because the systems computer account in its primary domain is missing or the password on that account is incorrect.  Which of the following is the MOST likely cause for this error？（）
    A

     The computers account was removed from Active Directory.

    B

     The users account was removed from Active Directory.

    C

     The computer was disjoined from the domain.

    D

     The user typed in the wrong password.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    A technician is locked out of a desktops BIOS because of a forgotten password. Which of the following is a method of removing the password？（）
    A

    Replace the power supply unit.

    B

    Reseat the systems memory.

    C

    Reset the proper jumper.

    D

    Re-install the operating system.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）
    A

    SATA

    B

    FDD

    C

    IDE

    D

    ATX


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）
    A

    Multimeter

    B

    Oscilloscope

    C

    Cable tester

    D

    Power supply tester


    正确答案： A
    解析： 暂无解析

  • 第13题：

    A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).

    • A、Set the clear password jumper on the motherboard
    • B、Enter the BIOS setup and select the clear password setting
    • C、Remove the power cord from the power supply and then plug it back in
    • D、Power cycle the PC
    • E、Remove the CMOS battery for 15 minutes

    正确答案:A,E

  • 第14题：

    A technician is testing a power supply for correct output voltages at the HDD power connector. Which of the following voltages should the technician expect for a correctly working power supply?（）

    • A、6V
    • B、9V
    • C、12V
    • D、24V

    正确答案:C

  • 第15题：

    A technician is locked out of a desktops BIOS because of a forgotten password. Which of the following is a method of removing the password？（）

    • A、Replace the power supply unit.
    • B、Reseat the systems memory.
    • C、Reset the proper jumper.
    • D、Re-install the operating system.

    正确答案:C

  • 第16题：

    The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?（）

    • A、The memory
    • B、The CMOS battery
    • C、The PCIe power jack
    • D、The processor for chip creep

    正确答案:C

  • 第17题：

    A user has forgotten their BIOS password on their computer. Which of the following would atechnician use to allow the user access to their PC?（）

    • A、Remove the BIOS chip on the PC
    • B、Re-flash the BIOS
    • C、Run password cracking software on the users PC
    • D、Set the password clear jumper on the motherboard

    正确答案:D

  • 第18题：

    A technician arrives in Germany and discovers that when their PC is plugged into the outlet, nopower is received. Which of the following actions should the technician take to get the PC tooperate?（）

    • A、Change the BIOS settings to the local time
    • B、Adjust the voltage selector switch
    • C、Attach a 220 volt power strip from the current region to the PC
    • D、Attach a 120 volt battery backup power supply to the PC

    正确答案:B

  • 第19题：

    单选题
    A technician arrives in Germany and discovers that when their PC is plugged into the outlet, nopower is received. Which of the following actions should the technician take to get the PC tooperate?（）
    A

    Change the BIOS settings to the local time

    B

    Adjust the voltage selector switch

    C

    Attach a 220 volt power strip from the current region to the PC

    D

    Attach a 120 volt battery backup power supply to the PC


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）
    A

    Cable tester

    B

    Power supply tester

    C

    Tone generator

    D

    Multimeter


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （）
    A

    Move the power supply voltage switch to 220 volts.

    B

    Add an additional fan to help cool the computer.

    C

    Replace the cable that attaches the power supply to the motherboard.

    D

    Replace the power supply.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    多选题
    A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).
    A

    Set the clear password jumper on the motherboard

    B

    Enter the BIOS setup and select the clear password setting

    C

    Remove the power cord from the power supply and then plug it back in

    D

    Power cycle the PC

    E

    Remove the CMOS battery for 15 minutes


    正确答案： B,A
    解析： 暂无解析

  • 第23题：

    多选题
    Which of the following will reset the BIOS settings?（） (Select TWO).
    A

    Unplug the CMOS battery.

    B

    Unplug the power supply.

    C

    Switch on the reset jumper.

    D

    Replace the RAM.

    E

    Unplug the CPU.


    正确答案： D,C
    解析： 暂无解析

  • 第24题：

    单选题
    A user has forgotten their BIOS password on their computer. Which of the following would atechnician use to allow the user access to their PC?（）
    A

    Remove the BIOS chip on the PC

    B

    Re-flash the BIOS

    C

    Run password cracking software on the users PC

    D

    Set the password clear jumper on the motherboard


    正确答案： B
    解析： 暂无解析

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