IT Essentials (ITE v6.0) Final Exam Answers 100% Full Update
1. What is the purpose of RAID adapters?
o to allow older PCI technology expansion slots to be used
o to provide enhanced audio and graphic capabilities
o to connect multiple storage devices for redundancy or speed
o to connect peripheral devices to a PC to improve performance
2. Which type of interface should a customer choose if connecting a single cable
from a Microsoft Windows computer to output both audio and video to a high
definition television?
o DVI
o HDMI
o PS/2
o DB-15
3. Which type of input device can identify users based on their voice?
o digitizer
o KVM
o switchbiometric identification device
o scanner
4. What type of external storage should be used by a technician to back up over 2 TB
of music and video data files?
o CompactFlash card
o external flash drive
o external hard drive
o Secure Digital card
5. What type of device provides power to a computer and allows it to be safely shut
down in the event of a power loss?
o surge suppressor
o uninterruptible power supply
o standby power supply
o power inverter
6. Which measure can help control RFI effects on wireless networks?
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o Ensure the humidity and temperature levels are set as low as possible.
o Ensure the number of wireless NICs exceeds the number of wireless phones.
o Ensure the wireless network is on a different frequency than the offending source.
o Ensure each wireless NIC is configured to operate at different frequencies
from all other wireless NICs.
7. What is the purpose of a Safety Data Sheet?
o to specify procedures for dealing with potentially hazardous materials
o to specify procedures in designing and building common computer systems
o to specify procedures for the operation of sensitive components and
prevention of electrostatic discharge
o to specify procedures in the use of humidity control and prevention of moisture
damage
8. What can be tested with a digital multimeter?
o wireless signal strength and access point positioning
o basic functionality of computer ports
o copper cable location
o quality of electricity in computer components
9. When should a technician avoid wearing an antistatic wrist strap?
o when installing RAM
o when replacing a power supply unit
o when installing a hard drive
o when opening a computer case
10. Which solution should be used to clean a CPU and a heat sink?
o soap and water
o rubbing alcohol
o a diluted ammonia solution
o isopropyl alcohol
11. Which two types of expansion slots would be used by a wireless NIC
in a computer today? (Choose two.)
o PCIe
o AGP
o PCI
o DIMM
o ISA
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12. When a PC is being assembled, what component is connected to the
motherboard with a SATA cable?
o the optical drive
o the network interface card
o the video card
o the power supply
13. A technician is troubleshooting a computer that is experiencing hardware
failure detected by the BIOS. What is one way this failure is indicated?
o The computer automatically boots into Safe Mode and displays a warning on the
screen.
o The screen flashes with a red background and displays a warning message.
o The computer emits a pattern of beeps indicating the failing device.
o The computer returns an error message that indicates the I/O address of
the failing device.
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