Technology Certifications Practice Test
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📝 Technology Certifications Practice Tests
Access Control & Identity Management
Application Security & Development
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Network Security & Architecture
Operating Systems & Platforms
Risk Management & Business Continuity
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System Administration & Configuration
Threat Detection & Incident Response
Vulnerability Assessment & Penetration Testing
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Technology Certifications Practice Test
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Technology Certifications Network Security & Architecture
Free · Instant Results
What is the primary function of a firewall in network security?
A
To monitor and control incoming and outgoing network traffic based on security rules
B
To increase network speed
C
To store network data backups
D
To manage email distribution
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