Phase 15 · Interview Preparation
Technical FundamentalsNetworking & Protocol Questions
Part of the Cybersecurity Roadmap.
Summary
'Explain what happens when you type a URL into a browser' or 'how does ARP spoofing work?' — testing genuine networking fluency from Phase 2, foundational to nearly every security role.
How to Learn This
- 1Review Phase 2 and practice explaining each concept without notes.
- 2Practice walking through the full DNS-to-response flow for a web request.
- 3Prepare to explain at least 2 network-based attack techniques in detail.
More technical fundamentals in Interview Preparation
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