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3 votes
3 votes
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 Jachin
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1 Answer

6 votes
6 votes

Answer:

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

Step-by-step explanation:

User Roni Tovi
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