单选题Which of the following would be the safest environmental condition for working on multiple systems at one time？（）A A tiled room with anti-static mats and wrist straps.B A clean， carpeted room with anti-static mats and wrist straps.C A tiled room in a w

题目
单选题
Which of the following would be the safest environmental condition for working on multiple systems at one time？（）
A

A tiled room with anti-static mats and wrist straps.

B

A clean， carpeted room with anti-static mats and wrist straps.

C

A tiled room in a warehouse with outside ventilation.

D

A clean， carpeted room with air purifiers and dehumidifiers.

相似考题

1.A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? ()A. ESD matB. ESD wrist strapC. Sealable plastic bagD. Anti-static bag

2.Where a one-berth cabin is provided solely for the accommodation of a pilot，the existence of such a room，although not itself eligible for deduction，shall not cause the disallowance of the officers’ mess-room，bathroom，W．C．，etc．，as would be the case if the rooms were intended for the use of a passenger．This sentence indicates that ______.A.a one-berth cabin for a pilot is deductibleB.the officers’ mess-room，bathroom，W．C．，etc．，which are also used by a passenger，is deductible．C.the officers’mess-room，bathroom，W．C．，etc．，which are also used by a pilot，is deductibleD.a one-berth cabin for a passenger is deductible

3.Which of the following should the technician do FIRST when replacing a motherboard?（）A、Use a benchmarking toolB、Use anti-static wrist bandC、Remove the CPUD、Remove the power supply

4.which of the following actions will you not take before beginning installation or removal of anyNON－PNP hardware device inside the computer case?()A. Place all the hardware components in static proof bags.B. Remove all the jumpers from the motherboard.C. Switch off the main power and remove the power cordD. Use an anti-static wrist strap.E. Turn off the computer.F. Place the computer on the anti-static mat

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题Which of the following would be the safest environmental condition for working on multiple systems at one time？（）A A tiled room with anti-static mats and wrist straps.B A clean， carpeted room with anti-static mats and wrist straps.C A tiled room in a w”相关问题

  • 第1题：

    A technician is replacing fifteen 21 CRTs with 19 LCDs. The storage room is on the other side of the building. Which of the following safety measures should the technician take?（）

    • A、Wear a back brace when lifting and carrying the CRTs to the storage room.
    • B、Wear anti-static wrist straps to prevent ESD in the new monitors.
    • C、Recycle the monitors after removing the capacitors for use in other monitors.
    • D、Ask several technicians for help in lift the CRT monitors and use a cart for transporting them.

    正确答案:D

  • 第2题：

    The current data center has run out of space. A room that is located next to the existing data center is then used to house two racks containing six servers. Six months later， physical housekeeping is performed as part of a mid-year maintenance plan. Which environmental condition discovered in the room is LEAST critical？（）

    • A、 There are discolored ceiling tiles near the middle of the room.
    • B、 Large amounts of dust have accumulated in the corners of the room.
    • C、 The anti-static carpet has been removed resulting in a bare painted concrete floor.
    • D、 A wet pipe water-based sprinkler system has been installed above the racks.

    正确答案:C

  • 第3题：

    Which of the following is unsafe for a technician to use when troubleshooting or repairing a CRT monitor?（）

    • A、Anti-static pad
    • B、Anti-static wrist strap
    • C、Rubber gloves
    • D、Multimeter

    正确答案:B

  • 第4题：

    Which of the following is best practice when installing memory into a computer?（）

    • A、Install memory modules in pairs.
    • B、Insure the proper drivers are installed for best performance.
    • C、Apply thermal grease to insure proper seating.
    • D、Wear an anti-static wrist strap.

    正确答案:D

  • 第5题：

    Which of the following is an environmental server maintenance task that should be performed every three months?（）

    • A、Replace the rubber mats in the server room
    • B、Clean the servers to limit dust buildup
    • C、Wash the outside of the servers
    • D、Replace the server fans

    正确答案:B

  • 第6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7题：

    单选题
    Which of the following should the technician do FIRST when replacing a motherboard?（）
    A

    Use a benchmarking tool

    B

    Use anti-static wrist band

    C

    Remove the CPU

    D

    Remove the power supply


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    The current data center has run out of space. A room that is located next to the existing data center is then used to house two racks containing six servers. Six months later， physical housekeeping is performed as part of a mid-year maintenance plan. Which environmental condition discovered in the room is LEAST critical？（）
    A

     There are discolored ceiling tiles near the middle of the room.

    B

     Large amounts of dust have accumulated in the corners of the room.

    C

     The anti-static carpet has been removed resulting in a bare painted concrete floor.

    D

     A wet pipe water-based sprinkler system has been installed above the racks.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building.  The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint？（）
    A

    Replace all incandescent lighting with energy saving neon lighting.

    B

    Set an auto-shutoff policy for all the lights in the room to reduce energy consumption after hours.

    C

    Replace all incandescent lighting with energy saving fluorescent lighting.

    D

    Consolidate server systems into a lower number of racks，centralizing airflow and cooling in the room.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    A small business has had unauthorized people enter their server room and damage their servers.Which of the following locks for the door would BEST prevent unauthorized people from accessing the server room？（）
    A

    Biometric

    B

    Keypad

    C

    Barcode

    D

    Key lock


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    A technician is replacing fifteen 21 CRTs with 19 LCDs. The storage room is on the other side of the building. Which of the following safety measures should the technician take? （）
    A

    Wear a back brace when lifting and carrying the CRTs to the storage room.

    B

    Wear anti-static wrist straps to prevent ESD in the new monitors.

    C

    Recycle the monitors after removing the capacitors for use in other monitors.

    D

    Ask several technicians for help in lift the CRT monitors and use a cart for transporting them.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?（）
    A

    Place all the hardware components in static proof bags.

    B

    Remove all the jumpers from the motherboard.

    C

    Switch off the main power and remove the power cord

    D

    Use an anti-static wrist strap.

    E

    Turn off the computer.

    F

    Place the computer on the anti-static mat


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which of the following would be the safest environmental condition for working on multiple systems at one time？（）

    • A、A tiled room with anti-static mats and wrist straps.
    • B、A clean， carpeted room with anti-static mats and wrist straps.
    • C、A tiled room in a warehouse with outside ventilation.
    • D、A clean， carpeted room with air purifiers and dehumidifiers.

    正确答案:A

  • 第14题：

    A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）

    • A、ESD mat
    • B、ESD wrist strap
    • C、Sealable plastic bag
    • D、Anti-static bag

    正确答案:D

  • 第15题：

    which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?（）

    • A、Place all the hardware components in static proof bags.
    • B、Remove all the jumpers from the motherboard.
    • C、Switch off the main power and remove the power cord
    • D、Use an anti-static wrist strap.
    • E、Turn off the computer.
    • F、Place the computer on the anti-static mat

    正确答案:B

  • 第16题：

    A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building.  The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint？（）

    • A、Replace all incandescent lighting with energy saving neon lighting.
    • B、Set an auto-shutoff policy for all the lights in the room to reduce energy consumption after hours.
    • C、Replace all incandescent lighting with energy saving fluorescent lighting.
    • D、Consolidate server systems into a lower number of racks，centralizing airflow and cooling in the room.

    正确答案:C

  • 第17题：

    A small business has had unauthorized people enter their server room and damage their servers.Which of the following locks for the door would BEST prevent unauthorized people from accessing the server room？（）

    • A、Biometric
    • B、Keypad
    • C、Barcode
    • D、Key lock

    正确答案:A

  • 第18题：

    Which of the following is the BEST tool to troubleshoot a DB-9 port?（）

    • A、Ohm meter
    • B、Anti-static wrist strap
    • C、Oscilloscope
    • D、Loopback plug

    正确答案:D

  • 第19题：

    单选题
    Which of the following would be the safest environmental condition for working on multiple systems at one time？（）
    A

    A tiled room with anti-static mats and wrist straps.

    B

    A clean， carpeted room with anti-static mats and wrist straps.

    C

    A tiled room in a warehouse with outside ventilation.

    D

    A clean， carpeted room with air purifiers and dehumidifiers.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following is an environmental server maintenance task that should be performed every three months？（）
    A

     Replace the rubber mats in the server room

    B

     Clean the servers to limit dust buildup

    C

     Wash the outside of the servers

    D

     Replace the server fans


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following is best practice when installing memory into a computer?（）
    A

    Install memory modules in pairs.

    B

    Insure the proper drivers are installed for best performance.

    C

    Apply thermal grease to insure proper seating.

    D

    Wear an anti-static wrist strap.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which one of the following information can not be found in engine room induction according to the passage?（）
    A

    special precautions to deal with heat

    B

    engine room safety procedures such as earmuffs, safety glasses, work clothes

    C

    emergency escapes

    D

    the location of safety equipment around the ship


    正确答案： C
    解析： 暂无解析

  • 第23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24题：

    单选题
    Hannah finished building her new all-purpose projects room last year, and she has been working in the room ever since.
    A

    and she has been working in the room ever since

    B

    and since that time she has worked there

    C

    where always since she works

    D

    she has been working in that room ever since

    E

    and since then is working there


    正确答案： A
    解析：
    原句正确。C，D，E项语法不正确。B项没有A项恰当流畅。

相关内容