Computer · Network Security
Which one of the following is a key function of a network firewall?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Monitoring and filtering network traffic✓
- 2Deleting malicious files from the local hard drive
- 3Copying database backups automatically
- 4Moving operating system files for optimization
Correct answer
Monitoring and filtering network traffic
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