Computer Science · Computer Networks
The primary function of a firewall in network security is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To encrypt data before transmission.
- 2To filter incoming and outgoing network traffic based on predetermined security rules.✓
- 3To create virtual private networks for secure communication.
- 4To monitor network traffic and detect anomalies.
Correct answer
To filter incoming and outgoing network traffic based on predetermined security rules.
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