Mike, a technician, is working on a computer and the air is

题目
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.

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相似问题和答案

第1题:

A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?()

  • A、The technician plugged a USB 2.0 device into a USB 1.1 port.
  • B、The technician needs to reboot the computer for the device to work.
  • C、The technician plugged a USB 1.1 device into a USB 2.0 port.
  • D、The front panel connectors are not plugged into the motherboard.

正确答案:D

第2题:

If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?()

  • A、Add Hardware Wizard
  • B、Device Manager
  • C、Computer Management
  • D、Disk Management

正确答案:D

第3题:

My computer is working. (改为否定句)


正确答案:My computer isn’t working. 

第4题:

Mike, a technician, is working on several workstations and needs to continuously investigatesystems so he knows when the workstations reboot. Which of the following commands could beused?()

  • A、ping -l 9999
  • B、tracert -d
  • C、ping -t
  • D、tracert -h 9999

正确答案:C

第5题:

After booting up a new computer, a technician observes that the USB ports are not working with any USB devices. Which of the following should be done FIRST?()

  • A、Check the computer to verify that the jumper settings for USB are correct.
  • B、Connect the USB devices to a different computer to test the devices.
  • C、Buy new USB wires and test USB functionality.
  • D、Check the BIOS to verify that USB functionality is enabled.

正确答案:D

第6题:

Which of the following commands should Mike, a technician, use to display the available switches of a command line utility?()

  • A、DIR /S
  • B、MSINFO
  • C、ATTRIB -H
  • D、HELP

正确答案:D

第7题:

Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?()

  • A、Bad memory
  • B、Video card
  • C、Faulty chipset
  • D、FDD

正确答案:D

第8题:

()in the open air has given you a good color.

AWork

BWorked

CWorking

DTo be working


C

第9题:

Which of the following is a reason why Bob, a technician, should install case fans in the front of acomputer case?()

  • A、It forces hot air out of the PC
  • B、The fan is easier to remove and clean
  • C、It forces cooler air into the power supply quickly
  • D、It forces cooler air across the motherboard

正确答案:D

第10题:

Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?()

  • A、Location
  • B、DCPA
  • C、SSID
  • D、Number of client machines

正确答案:A

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