_____ Uses Hardware or Software to Create a Barrier That

question 98

Multiple Choice

_____ uses hardware or software to create a barrier that prevents unwanted messages or instructions from entering a computer system.

• A) A firewall
• B) Spyware
• C) Adware
• D) A rootkit

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Definitions:

Synesthesia

A condition in which one sense is simultaneously perceived by one or more additional senses. For example, seeing colors when hearing music.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and function best in relatively bright light.

Rods

Photoreceptor cells in the retina of the eye that are sensitive to low light levels and play a key role in night vision.

Specialized Cells

Cells that have developed unique structures and functions to perform specific tasks within an organism, such as nerve or muscle cells.