Introduction to Cybersecurity (Vigenere) - Explore | CodeHS

Networking Fundamentals

1.1 Introduction to the Internet

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1.2 Internet Hardware and Sending Information

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1.3 Internet Addresses

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1.4 Domain Name System (DNS)

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1.5 Routing

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1.6 Packets & Protocols

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1.7 Viewing a Webpage

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1.8 Impact of the Internet

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1.9 Network Attacks

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1.10 Securing a Network

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1.11 Networking Fundamentals Quiz

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