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In reference to computers, what is a firewall? A) letters, numbers, and special characters assigned to unlock accounts and websites B) email attachments C) an installed software element that protects and
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In reference to computers, what is a firewall?

A) letters, numbers, and special characters assigned to unlock accounts and websites
B) email attachments
C) an installed software element that protects and monitors incoming and outgoing data
D) a second copy of files saved to a cloud

User Jason Kuhrt
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Answer:

C) an installed software element that protects and monitors incoming and outgoing data

Step-by-step explanation:

User Bidby
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