Which of the following is a public IP address?
A. 10.4.160.1
B. 55.5.254.1
C. 172.17.45.12
D. 192.168.100.100
Which of the following wireless standards operates either exclusively or optionally in the 5.4GHz spectrum?
A. A and B
B. A and G
C. A and N
D. G and N
Which of the following features allows an operating system to access multiple virtual processors?
A. Hyper threading
B. Integrated GPU
C. L2 cache
D. Multiple cores
Which of the following Internet connections commonly utilize an analog phone line? (Select TWO).
A. Satellite
B. WiMAX
C. Cellular
D. Dial-up
E. Cable
F. DSL
Which of the following characteristics of wireless networks is TRUE?
A. 802.11g operates at 5.0Ghz.
B. 802.11n has a greater reach.
C. 802.11a operates at 2.4Ghz.
D. 802.11b is the fastest.
A technician installs a new inkjet printer at a workstation. The new drivers are installed from a CD and a test page runs successfully. When a document containing tables and graphics is printed, it comes out with partial graphics and misaligned tables. Which of the following should the technician do NEXT?
A. Install and test the closest match to that printer model from Windows.
B. Visit the vendor's website and download the most recent driver for that printer.
C. Research the issue on the Internet and try to find a solution.
D. Reinstall the printer driver from the CD that came with the printer.
A technician has just installed a network card on a Windows 7 computer. Which of the following should the technician do NEXT?
A. Install the manufacturer's drivers
B. Run Windows Updates
C. Reboot the machine
D. Flash the BIOS
A user recently installed a joystick that is used to play video games on their computer. The user notices that the joystick is slowly drifting. Which of the following should the user do?
A. Replace the device
B. Reboot the computer
C. Reinstall the drivers
D. Recalibrate the device
A new server has recently been purchased and needs to have the RAID configured for its four drives. Which of the following RAID levels would be set up to provide the BEST performance and data protection?
A. 0
B. 1
C. 4
D. 5
A user reports that when printing to an impact printer that the carbon copies are legible but the top copy is blank. Which of the following is the MOST likely cause?
A. Replace the printer data cable
B. Reinstall the print drivers
C. Replace the printer head
D. Replace the ribbon
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