NAT vs PAT vs VPN: Essential Network Security Concepts for Beginners

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lily

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NAT, PAT, and VPN are key networking concepts every beginner must understand. NAT hides internal IPs, PAT maps multiple devices to one IP, and VPN secures remote communication. Exploring these fundamentals alongside Online classes cyber security helps learners build strong foundational knowledge for modern network protection.

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Topic starter Posted : 25/11/2025 1:25 pm

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