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IT 105 GMU Final Questions and Answers
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  • August 15, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • it 105 gmu final questions and answers

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  • IT 105
  • IT 105

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IT 105 GMU Final Questions and
Answers
A basic computer network can be described as:

✓ ~~~ Two or more computers that are linked together



LAN stands for:

✓ ~~~ local area network



The primary difference between a LAN and a WAN is:

✓ ~~~ distance



Each individual computer and component attached to a network is a:

✓ ~~~ Node



In a traditional LAN, each node on the network is connected through:

✓ ~~~ Cables



MAN stands for:

✓ ~~~ Metropolitan area network



The hardware device or software program that sends messages between networks

is known as a:

✓ ~~~ Router



NIC stands for:

, ✓ ~~~ Network Interface Card



Computer bits must be ___________ to travel over phone lines

✓ ~~~ Analog signals



Modem speed is measured in:

✓ ~~~ Bits per second



What is the term for the amount of information transmitted through a communication

medium in a certain amount of time?

✓ ~~~ Bandwidth



What type of cable uses light waves to carry information at high speed?

✓ ~~~ Fiber-optic cables



What helps block unauthorized access and data transfer?

✓ ~~~ A firewall



A program that performs a useful task while simultaneously allowing destructive acts

is a:

✓ ~~~ Trojan horse



An intentionally disruptive program that spreads from program to program or from

disk to disk is known as a:

✓ ~~~ Virus

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