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312-49 · Question #341
312-49 Question #341: Real Exam Question with Answer & Explanation
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Submitted by kevin_r· Apr 18, 2026Network Forensics
Question
Software firewalls work at which layer of the OSI model?
Options
- ATransport
- BApplication
- CData Link
- DNetwork
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Topics
#OSI model#Software firewalls#Network security#Firewall operation