网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
A technician is troubleshooting a monitor displaying a blank screen and the power indicator light ison. Which of the following should the technician do next?()
- A、Test the computer with a known-good monitor.
- B、Check if the monitor is still covered under the manufacturer’s warranty.
- C、Replace the monitor’s power cord with a known-good power cord.
- D、Swap out the computer’s video card.
参考答案
更多 “A technician is troubleshooting a monitor displaying a blank screen and the power indicator light ison. Which of the following should the technician do next?()A、Test the computer with a known-good monitor.B、Check if the monitor is still covered under the manufacturer’s warranty.C、Replace the monitor’s power cord with a known-good power cord.D、Swap out the computer’s video card.” 相关考题
考题
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?()A. Replace the motherboard.B. Check all connections.C. Replace the USB controller.D. Check the PS/2 connector.
考题
A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?()
A. Remove network connectionsB. Remove the RAMC. Self ground on the computer caseD. Disconnect power to PC
考题
A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?()A. Plug in an external monitor to test the video card.B. Run a check disk scan to verify there is no corruption.C. Check if the laptop is now on battery power.D. Have the LCD screen replaced with a known good screen.
考题
A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?()
A. Monitor processor performance logsB. Constantly check the task managerC. Use performance server logsD. Establish a baseline for the server
考题
A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?()A、Cable testerB、Power supply testerC、Tone generatorD、Multimeter
考题
A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?()A、Reboot the computerB、Remove the drive and reinstallC、Install the device driverD、Flash the BIOS
考题
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?()A、Replace the motherboard.B、Check all connections.C、Replace the USB controller.D、Check the PS/2 connector.
考题
When experiencing video problems, which of the following should be performed FIRST to ensure that the monitor is not causing the problem? ()A、Check for the latest video drivers.B、Install a known-good video adapter.C、Attach the monitor to a known-good computer.D、Replace the monitor.
考题
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.
考题
A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?()A、The display is defective.B、The video card needs to be flashed.C、The internal adapter has not been disabled.D、The new video card is defective.
考题
A customer states their computer was fine until yesterday when they heard a pop noise and thecomputer stopped working. Which of the following components should the technician test FIRST?()A、Main system boardB、ProcessorC、Hard disk driveD、Power supply
考题
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、BacklightB、InverterC、Loose cableD、Lid switch
考题
Which of the following is unsafe for a technician to use when troubleshooting or repairing a CRT monitor?()A、Anti-static padB、Anti-static wrist strapC、Rubber glovesD、Multimeter
考题
A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?()A、Monitor processor performance logsB、Constantly check the task managerC、Use performance server logsD、Establish a baseline for the server
考题
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.
考题
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 memoryB、The CMOS batteryC、The PCIe power jackD、The processor for chip creep
考题
A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?()A、Com+.logB、System LogC、Security LogD、Application Log
考题
Which of the following would a technician MOST likely consider to avoid electrical shock with adecommissioned CRT?()A、Degaussing the monitor.B、Destroying the tube.C、Removing the plastic housing.D、Disposing at a recycling center.
考题
A technician is troubleshooting a lack of Internet connectivity affecting their entire office. The technician suspects the issue is with their Internet Service Provider failing to provide service.Which of the following command line tools should the technician use to BEST test this theory?()A、tracertB、ipconfigC、netstatD、nslookup
考题
A user is having problems printing. The technician believes the printer may be out of ink. Which of the following troubleshooting steps should be performed NEXT?()A、Establish a plan of action to resolve the problemB、Implement the solutionC、Test the theory to determine causeD、Verify full system functionality
考题
A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?()A、Remove network connectionsB、Remove the RAMC、Self ground on the computer caseD、Disconnect power to PC
考题
单选题A technician wants to compare a new servers performance over a period of time. Which of the following should the technician do FIRST?()A
Monitor processor performance logsB
Constantly check the task managerC
Use performance server logsD
Establish a baseline for the server
考题
单选题A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?()A
Plug in an external monitor to test the video card.B
Run a check disk scan to verify there is no corruption.C
Check if the laptop is now on battery power.D
Have the LCD screen replaced with a known good screen.
考题
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 memoryB
The CMOS batteryC
The PCIe power jackD
The processor for chip creep
考题
单选题A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?()A
Cable testerB
Power supply testerC
Tone generatorD
Multimeter
考题
单选题When experiencing video problems, which of the following should be performed FIRST to ensure that the monitor is not causing the problem? ()A
Check for the latest video drivers.B
Install a known-good video adapter.C
Attach the monitor to a known-good computer.D
Replace the monitor.
考题
单选题A technician is troubleshooting a monitor displaying a blank screen and the power indicator light ison. Which of the following should the technician do next?()A
Test the computer with a known-good monitor.B
Check if the monitor is still covered under the manufacturer’s warranty.C
Replace the monitor’s power cord with a known-good power cord.D
Swap out the computer’s video card.
热门标签
最新试卷