Computer · Network Security
What is a 'Firewall' in the context of network security?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A hardware device used to boost network performance.
- 2A security mechanism that filters and controls network traffic.✓
- 3A type of malware that spreads through email attachments.
- 4A software application for managing files and folders.
Correct answer
A security mechanism that filters and controls network traffic.
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