CompTIA认证考试
A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）A、Clean the heatsink assembly of debris.B、Turn the fan off when the AC adapter is attached.C、Turn the fan to low in the
题目
A technician has a laptop that is running slow and notices the fan is on high. Which of the following should the technician try FIRST?（）
- A、Clean the heatsink assembly of debris.
- B、Turn the fan off when the AC adapter is attached.
- C、Turn the fan to low in the BIOS.
- D、Replace the processor and fan.
相似问题和答案
第1题：
A technician at a small business goes into the server room to perform maintenance on a server and notices it is very hot and audible alarms are going off. The technician is unsure of how to remedy the situation. Which of the following should the technician do？（）
- A、Turn off all the equipment in the server closet
- B、Install a fan in the server closet
- C、Turn off the power to the server closet
- D、Follow escalation procedures for emergencies
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：
A coworker has reported that someone has engaged in prohibited activity. The supervisor hasasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）
A. Allow the user to continue working
B. Check for viruses
C. Re-image the hard drive
D. Document time/date for later reference
E. Prevent users from accessing the PC
F. Turn off PC
第4题：
A technician receives a laptop work order stating that the mouse pointer from the touchpad is moving randomly around the screen. Which of the following should the technician do FIRST？（）
- A、Reboot the computer.
- B、Replace the touchpad.
- C、Clean the touchpad.
- D、Update the driver.
正确答案:C
第5题：
A technician is troubleshooting a laptop LCD, and when the cover is opened nothing shows on the screen. Then all of a sudden the screen comes on and works fine. Which of the following should the technician check FIRST?（）
- A、Backlight
- B、Inverter
- C、Loose cable
- D、Lid switch
正确答案:D
第6题：
After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal. Which of the following components should the technician check FIRST?（）
- A、Motherboard
- B、Video card
- C、Cutoff switch
- D、AC adapter
正确答案:C
第7题：
A technician receives a printer that is printing ink smudges on random sheets of paper. Which of the following should the technician try FIRST？（）
- A、Replace the printer.
- B、Replace print head assembly.
- C、Clean the print head.
- D、Use a different brand of paper.
正确答案:C
第8题：
A. Open all the doors in the printer.
B. Clear the print queue.
C. Turn the printer off.
D. Take the printer offline.
第9题：
A technician is performing preventive maintenance on the hardware components in a workstation. Which of the following actions should the technician take？ （）
- A、Remove the case front and clean the air vents.
- B、Unplug the capacitors from the board and clean the contacts.
- C、Remove the processor and clean the pins with an eraser.
- D、Remove the processor and clean any dust that has collected between the processor and the heatsink.
正确答案:A
第10题：
After installing a new SATA hard drive the technician notices the drive is hot to the touch and is giving off a slight odor. Which of the following should the technician do? （）
- A、Install a larger fan near the hard drive to cool the system.
- B、Clean the drive with compressed air and continue to use it.
- C、Remove and replace the drive.
- D、Apply more thermal compound and reseat the drive.
正确答案:C