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单选题A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）A Update the firmware on the machine to accommodate for higher temperature

题目
单选题
A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）
A

Update the firmware on the machine to accommodate for higher temperatures.

B

Use Disk Cleanup and Defrag to keep the machine from working as hard.

C

Use a can of compressed air to clean out blocked ventilation.

D

Relocate the machine to a cooler part of the building.

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更多“单选题A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）A Update the firmware on the machine to accommodate for higher temperature”相关问题

  • 第1题：

    A user has discovered that even though they are using the latest version of the anti-virus software,the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?（）

    • A、Replace the computer.
    • B、Run chkdsk /f.
    • C、Update the virus signatures.
    • D、Run scandisk.

    正确答案:C

  • 第2题：

    An administrator is having problems with a server’s built-in I/O devices such as keyboard and USB ports. Which of the following is the BEST solution to resolve the problem？（）

    • A、Upgrade to the latest security patch
    • B、Reinstall the operating system
    • C、Update the faulty equipment drivers
    • D、Upgrade to a new service pack

    正确答案:C

  • 第3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4题：

    A power loss during a firmware update would MOST likely result in which of the following?（）

    • A、Increased heat output
    • B、Damage of the hardware
    • C、Loss of storage data
    • D、Decreased performance

    正确答案:C

  • 第5题：

    An AIX system， which is running a database， is having performance issues with I/O writing.  The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance.  To set these numbers， which of the following commands would be used？（）

    • A、 perfmon -h 30 -l 25
    • B、 chdev
    • C、 no -o
    • D、 smit chgsys

    正确答案:D

  • 第6题：

    单选题
    A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?（）
    A

    Ipconfig

    B

    Nslookup

    C

    Netstat

    D

    Nbtstat


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following would be the BEST resolution setting for an application that requires aminimum resolution of 1024 x 768?（）
    A

    SVGA

    B

    PAL

    C

    VGA

    D

    XGA


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    Mike, a technician, is working on a computer and the air is dry. Which of the following choices is the BEST option for Mike to use?（）
    A

    Use a portable anti-static pad and wrist strap, ensuring all components remain on the mat, and the wrist strap is connected to the mat.

    B

    Leave the computer plugged in and running, to stabilize the power, and keep one hand on the case at all times while working on the unit.

    C

    Use a wrist strap, connecting it to the computer case. Leave the computer plugged into the outlet for grounding.

    D

    Advise the customer it is best if the computer is taken back to the shop for repair, so it will be in a controlled temperature environment.


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following terms would best describe the temperature at which a liquid boils at a given pressure?（）
    A

    Degree of saturation

    B

    Saturation temperature

    C

    Superheated temperature

    D

    Degree of superheat


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    A power loss during a firmware update would MOST likely result in which of the following?（）
    A

    Increased heat output

    B

    Damage of the hardware

    C

    Loss of storage data

    D

    Decreased performance


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following would BEST optimize a computer that is heavily used? （）
    A

    Scandisk

    B

    Defrag

    C

    Indexing

    D

    Chkdsk


    正确答案： C
    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：

    A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）

    • A、Update the firmware on the machine to accommodate for higher temperatures.
    • B、Use Disk Cleanup and Defrag to keep the machine from working as hard.
    • C、Use a can of compressed air to clean out blocked ventilation.
    • D、Relocate the machine to a cooler part of the building.

    正确答案:C

  • 第14题：

    Which of the following would BEST optimize a computer that is heavily used? （）

    • A、Scandisk
    • B、Defrag
    • C、Indexing
    • D、Chkdsk

    正确答案:B

  • 第15题：

    Mike, a technician, is working on a computer and the air is dry. Which of the following choices is the BEST option for Mike to use?（）

    • A、Use a portable anti-static pad and wrist strap, ensuring all components remain on the mat, and the wrist strap is connected to the mat.
    • B、Leave the computer plugged in and running, to stabilize the power, and keep one hand on the case at all times while working on the unit.
    • C、Use a wrist strap, connecting it to the computer case. Leave the computer plugged into the outlet for grounding.
    • D、Advise the customer it is best if the computer is taken back to the shop for repair, so it will be in a controlled temperature environment.

    正确答案:A

  • 第16题：

    A new IBM x 3650 M3 customer has experienced support issues with problem resolution from their previous vendor. The biggest problem was with Microsoft applications failing intermittently. Which of the following IBM products covers this issue？（）

    • A、IBM Hardware Standard Warranty
    • B、Techline
    • C、Tivoli Problem Resolution Manager（TPRM）
    • D、RTS

    正确答案:D

  • 第17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： D
    解析： 暂无解析

  • 第18题：

    单选题
    A user reports that their thermal wristband printer is printing barcodes that will not scan properly.Which of the following maintenance techniques would MOST likely resolve this issue?（）
    A

    Replace the print roller

    B

    Reset to factory defaults

    C

    Replace the wristband roll

    D

    Clean the heating assembly


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following is the best title for the passage?
    A

    The Main Experts of America

    B

    The Computer TakeBack Campaign

    C

    The Harm of E-waste Treatment

    D

    Electric Waste-a Global Problem


    正确答案： B
    解析：

  • 第20题：

    单选题
    The dew point temperature is（）.
    A

    always higher than the air temperature

    B

    always lower than the air temperature

    C

    equal to the difference between the wet and dry bulb temperatures

    D

    the temperature at which the air is saturated with water vapor


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A new IBM x 3650 M3 customer has experienced support issues with problem resolution from their previous vendor. The biggest problem was with Microsoft applications failing intermittently. Which of the following IBM products covers this issue？（）
    A

    IBM Hardware Standard Warranty

    B

    Techline

    C

    Tivoli Problem Resolution Manager（TPRM）

    D

    RTS


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    An AIX system， which is running a database， is having performance issues with I/O writing.  The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance.  To set these numbers， which of the following commands would be used？（）
    A

     perfmon -h 30 -l 25

    B

     chdev

    C

     no -o

    D

     smit chgsys


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    An administrator is trying to isolate the location of a persistent connectivity problem caused by a faulty NIC. Which of the following diagrams would assist the technician in finding the machine that is causing the problem?（）
    A

    Physical and logical network

    B

    Physical network

    C

    Logical network

    D

    DHCP tables and DNS records


    正确答案： D
    解析： 暂无解析

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