Computer Science · Network Security
Which of the following is true regarding network firewalls?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1All of the above statements are correct.✓
- 2They can be implemented as either hardware devices or software applications.
- 3They operate based on a predetermined set of security rules.
- 4They filter incoming and outgoing network traffic.
Correct answer
All of the above statements are correct.
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