Question

what is a network?
○ a group of applications that work together
○ an internet connection
○ the firewall protection on a computer
○ a group of computers that can share resources and information

Explanation:

To determine the correct definition of a network, we analyze each option:

• "A group of applications that work together" describes a software suite or integrated apps, not a network.
• "An Internet connection" is a means to access the Internet, not the definition of a network.
• "The firewall protection on a computer" refers to security software, not a network.
• "A group of computers that can share resources and information" matches the standard definition of a computer network, where devices are connected to share data, files, or hardware like printers.

Answer:

D. A group of computers that can share resources and information