更多"A technician has a laptop that is r"的相关试题:
[单项选择]A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?（）
A. VGA port
B. LCD display
C. Onboard video card
D. Inverter
[单项选择]A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）
A. USB cable
B. AC adapter
C. PCMCIA card
D. Replacement battery
[单项选择]After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
A. The wireless switch was damaged during the display installation.
B. The network card has failed.
C. The new display is interfering with the wireless signal.
D. The antenna connector was not reconnected.
[单项选择]A laptop typically has a physical switch to disable which of the following features?（）
A. Bluetooth
B. Hard Drive Impact Protection
C. Data Encryption
D. Wireless
[单项选择]Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）
A. Plasma
B. CCFL-backlit LCD
C. OLED
D. LED-backlit LCD
[单项选择]An executive’s laptop screen has been damaged and will not power on. Which of the following is the FASTEST way to get the executive back online?（）
A. Pull the hard drive and install it in a spare laptop of the same make and model.
B. Replace the motherboard on the laptop.
C. Build the executive a temporary laptop and attempt to repair the damaged one.
D. Replace the backlight on the laptop.
[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]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
[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 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 display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?（）
A. Video card
B. Inverter board
C. AC adapter
D. Processor
[单项选择]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.
[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 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.
