Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）A、DustB、Power SurgeC、Excessive humidityD、High temperatures

题目

Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）

  • A、Dust
  • B、Power Surge
  • C、Excessive humidity
  • D、High temperatures
相似考题

1.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. MultimeterB. OscilloscopeC. Cable testerD. Power supply tester

2.An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?()A. Battery needs to be replacedB. Light switch is turned offC. Smart cable is disconnectedD. UPS needs a firmware update

3.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.

4.Which of the following factors is the MOST likely cause of a power supply fan failure?()A. Extreme temperature variancesB. Extreme humidity variancesC. Power stability fluctuationsD. Excessive dust accumulation

参考答案和解析
正确答案:A
更多“Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）A、DustB、Power SurgeC、Excessive humidityD、High temperatures”相关问题

  • 第1题：

    An administrator installs new IDE drives into the company server. Upon starting the machine， the BIOS does not recognize any of the drives. Which of the following is the MOST likely cause of the problem？（）

    • A、The jumpers are not set correctly on the drives.
    • B、The power supply is not rated high enough to support the additional drives.
    • C、The BIOS is not compatible with the drives.
    • D、The drives are not powered on.

    正确答案:A

  • 第2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3题：

    The user turns on the computer and hears a popping sound and detects a burning smell. Thesystem will not power on. Which of the following is the MOST likely problem?（）

    • A、Power supply has blown.
    • B、CPU fan is faulty.
    • C、Motherboard has overheated and shutdown.
    • D、UPS has been tripped.

    正确答案:A

  • 第4题：

    A Windows server has rebooted by itself several times.There are several functioning non-Windows servers in the same rack that are connected to the same uninterruptible power supply（UPS）.Which of the following is the MOST likely cause of the reboots？（）

    • A、The UPS is malfunctioning.
    • B、The user traffic to the server is too high.
    • C、A BSOD is occurring.
    • D、The non-Windows servers cannot be located on the same UPS as the Windows server.

    正确答案:C

  • 第5题：

    Which of the following factors is the MOST important to consider when choosing an uninterruptible power supply （UPS） for a single server？ （）

    • A、 UPS form factor
    • B、 Server form factor
    • C、 Server power supplys wattage rating
    • D、 Desired runtime

    正确答案:D

  • 第6题：

    Which of the following is the MOST important physical consideration when deploying a new server?（）

    • A、Humidity monitors, Biometrics, and fire suppression
    • B、Cooling, rack space, and power requirements
    • C、Service level agreements, uninterruptible power supply (UPS) deployment, and CCTV
    • D、Biometrics, fire suppression, and power requirements

    正确答案:B

  • 第7题：

    Which of the following should a technician MOST likely use to test a RS-232 port?（）

    • A、Loopback adapter
    • B、Power supply tester
    • C、The ping command
    • D、Multimeter

    正确答案:A

  • 第8题：

    单选题
    Which of the following factors is the MOST likely cause of a power supply fan failure？（）
    A

     Extreme temperature variances

    B

     Extreme humidity variances

    C

     Power stability fluctuations

    D

     Excessive dust accumulation


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A Windows server has rebooted by itself several times.There are several functioning non-Windows servers in the same rack that are connected to the same uninterruptible power supply（UPS）.Which of the following is the MOST likely cause of the reboots？（）
    A

    The UPS is malfunctioning.

    B

    The user traffic to the server is too high.

    C

    A BSOD is occurring.

    D

    The non-Windows servers cannot be located on the same UPS as the Windows server.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following factors is the MOST important to consider when choosing an uninterruptible power supply （UPS） for a single server？ （）
    A

     UPS form factor

    B

     Server form factor

    C

     Server power supplys wattage rating

    D

     Desired runtime


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    A technician has just installed a new power supply into a desktop computer and now the computer will not turn on. Which of the following is the MOST likely cause?（）
    A

    The voltage selector switch on the power supply is set incorrectly.

    B

    The 3.3v power line is connected to the wrong input on the motherboard.

    C

    The new power supply voltage rating is too high.

    D

    The 12v power cord is installed incorrectly.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    An administrator has a malfunctioning uninterruptible power supply （UPS）. Which of the following is the MOST likely cause of the problem？（）
    A

     Battery needs to be replaced

    B

     Light switch is turned off

    C

     Smart cable is disconnected

    D

     UPS needs a firmware update


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following is the BEST case scenario for power fault tolerance within a server？（）

    • A、 Redundant power supplies with one power supply connected and one power supply as a hot spare.
    • B、 Redundant power supplies with each connected to a separate power circuit.
    • C、 Redundant power supplies connected via a Y-cable.
    • D、 Redundant power supplies with each connected to the same power circuit.

    正确答案:B

  • 第14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15题：

    A technician has just installed a new power supply into a desktop computer and now the computer will not turn on. Which of the following is the MOST likely cause?（）

    • A、The voltage selector switch on the power supply is set incorrectly.
    • B、The 3.3v power line is connected to the wrong input on the motherboard.
    • C、The new power supply voltage rating is too high.
    • D、The 12v power cord is installed incorrectly.

    正确答案:A

  • 第16题：

    An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?（）

    • A、Battery needs to be replaced
    • B、Light switch is turned off
    • C、Smart cable is disconnected
    • D、UPS needs a firmware update

    正确答案:A

  • 第17题：

    Which of the following is the MOST important physical consideration when deploying a new server？（）

    • A、 Humidity monitors， Biometrics， and fire suppression
    • B、 Cooling， rack space， and power requirements冷
    • C、 Service level agreements， uninterruptible power supply （UPS） deployment， and CCTV
    • D、 Biometrics， fire suppression， and power requirements

    正确答案:B

  • 第18题：

    Which of the following factors is the MOST likely cause of a power supply fan failure？（）

    • A、 Extreme temperature variances
    • B、 Extreme humidity variances
    • C、 Power stability fluctuations
    • D、 Excessive dust accumulation

    正确答案:D

  • 第19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20题：

    单选题
    Which of the following factors is the MOST likely cause of a power supply fan failure?（）
    A

    Extreme temperature variances

    B

    Extreme humidity variances

    C

    Power stability fluctuations

    D

    Excessive dust accumulation


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator installs new IDE drives into the company server. Upon starting the machine， the BIOS does not recognize any of the drives. Which of the following is the MOST likely cause of the problem？（）
    A

    The jumpers are not set correctly on the drives.

    B

    The power supply is not rated high enough to support the additional drives.

    C

    The BIOS is not compatible with the drives.

    D

    The drives are not powered on.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）
    A

    Dust

    B

    Power Surge

    C

    Excessive humidity

    D

    High temperatures


    正确答案： B
    解析： 暂无解析

  • 第23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

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