____ are designed to protect a device's network ports, or endpoints of communication.

A. Firewalls
B. Switches
C. Hubs
D. Repeaters

Answer: A

Computer Science & Information Technology

Which of the following can reduce the file size of digital media?

A. decrease sampling rate B. increase sampling rate C. decrease bit depth D. increase bit depth

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Computer Science & Information Technology

The ____________________ of an object is the color that is displayed in its background.

Fill in the blank(s) with the appropriate word(s).

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Computer Science & Information Technology

Which of the following is an ad hoc network made up of up to eight Bluetooth devices?

A) Piconet B) SOA C) Net D) Huit-net

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Computer Science & Information Technology

In object-oriented design, built-in processes called _____ can change an object's properties.

A. ?methods B. ?functions C. ?attributes D. ?features

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Computer Science & Information Technology