更多"The technician has replaced a power"的相关试题:
[单项选择]A technician replaced a floppy drive and now the front indicator light is consistently illuminated.Which of the following is the cause for this?()
A. It is a feature of new floppy drives.
B. The data cable was put on backwards.
C. A disk is being read by the floppy drive.
D. The new floppy drive is defective.
[单项选择]A technician has just installed a new power supply into a desktop computer and now the computer will not turn on. Which of the following is the MOST likely cause?()
A. The voltage selector switch on the power supply is set incorrectly.
B. The 3.3v power line is connected to the wrong input on the motherboard.
C. The new power supply voltage rating is too high.
D. The 12v power cord is installed incorrectly.
[单项选择]A technician has replaced a video card with another manufacturer’s video card. The driverinstallation does not complete. Which of the following steps should the technician take FIRST?()
A. Roll back the driver.
B. Install the original video card and reboot.
C. Delete the monitor.
D. Remove the video card and reboot.
[单项选择] A technician is testing a power supply for correct output voltages at the HDD power connector. Which of the following voltages should the technician expect for a correctly working power supply?()
A. 6V
B. 9V
C. 12V
D. 24V
[单项选择]A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?()
A. SATA
B. FDD
C. IDE
D. ATX
[单项选择]A technician has a PC that has no Internet connection. The IP address for the PC is 169.254.XXX.XXX. Which of the following should be checked FIRST?()
A. DHCP settings
B. BIOS settings
C. DNS settings
D. Power settings
[单项选择]The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?()
A. A new default gateway has been setup.
B. A new Internet shortcut has been added.
C. A new web browser has been installed and is now the default.
D. A proxy server has been enabled.
[单项选择]A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?()
A. Cable tester
B. Power supply tester
C. Tone generator
D. Multimeter
[单项选择]A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?()
A. Warn the user
B. Report through proper channels
C. Wipe the drive
D. Give the computer back to the user
[单项选择]A technician has installed Windows Vista Ultimate and is setting up the Media Center. When the technician goes to watch TV, Media Center displays an error of no TV tuner installed. The TV tuner is installed with the correct drivers. Which of the following is the solution to the problem?()
A. TV tuner codec was not installed.
B. Not enough RAM to support the TV tuner.
C. Motherboard is faulty.
D. Video card drivers are not installed.
[单项选择]A technician has just installed an upgraded graphics card. The computers power turns off before itfinishes booting. Which of the following is the cause of the problem? ()
A. The monitor cannot display the increased resolution that is a feature of the new graphics card.
B. The power supply does not provide enough wattage to power the new graphics card.
C. The new graphics card is incompatible with the existing processor.
D. The computer does not have enough RAM to support the new graphics card.
[单项选择]A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?()
A. Install a second UPS.
B. Increase the size of the swapfile.
C. Increase the size of the pagefile.
D. Install an extended battery pack into the UPS
[单项选择] A technician has installed a secondary hard drive for a computer. However, the hard drive is not appearing under My Computer. The disk is receiving power, and appeared on the POST when Windows started. Which of the following Windows utilities would help configure the new hard disk?()
A. Disk Management
B. Services and Applications
C. Removable Storage
D. Device Manager
[单项选择] A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?()
A. Faulty RAM
B. 240 volt Kitchen outlets
C. Power Brownouts
D. Excessive Heat
[单项选择]A technician has a user that consistently picks up viruses and malware no matter what kind ofsoftware is installed to prevent infection. Which of the following should be a cost-effective logical step in preventing future infections?()
A. Place the user behind a high end NIPS device.
B. Migrate the user to a Virtual Machine environment.
C. Educate the user on browsing habits.
D. Install multiple antivirus programs on the machine to decrease the chances for infection.
[单项选择]A technician has just finished installing a new NIC into a customer’s desktop. Which of thefollowing should the technician do NEXT?()
A. Perform a full system backup.
B. Follow up with the customer, verifying satisfaction.
C. Ask their manager to contact the customer.
D. Perform a complimentary virus scan.
[单项选择]A technician has installed a new motherboard in a workstation, but after hardware tests, themotherboard has failed. Which of the following should the technician do FIRST before replacingthe motherboard? ()
A. Reseat all power connections.
B. Remove the CMOS battery.
C. Install the graphics card.
D. Ground to the case.
[单项选择]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.
[单项选择]A technician has lost a necessary jumper for a new hard drive that must be installed immediately.Which of the following is the BEST solution?()
A. Use a jumper from the motherboard where the new drive is going to be installed.
B. Use a jumper from a hard drive that is no longer functioning.
C. Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.
D. The new hard drive must be replaced