Networking is easily one of the most commonly recommended topics to learn for anyone interested in being in an IT career, and so it’s arguably one of the most important skills to build when starting out. Regardless of what job you end up choosing, having at least a foundational understanding of how data travels all around us is very beneficial. So in this course, we’re going to learn just that starting with how data travels using physical connections. But physical connections alone aren’t enough to make the internet work.
Syllabus
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Introduction
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Let’s talk OSI and TCP/IP
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Layer 1 – Physical Layer
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Layer 2 – Data Link Layer
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Layer 3 – Network Layer
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Layer 4 – Transport Layer
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Layers 5, 6, and 7
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Conclusion
