Computer Science · Computer Security
In computing terminology, what is a Firewall?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is an antivirus protection software that should be installed on an Operating System to prevent malware installation.
- 2It is a system of restricting user access to the computer by using the Credential Manager of an Operating System.
- 3It is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.✓
- 4It is a physical barrier installed around servers to protect them from fire hazards.
Correct answer
It is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
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