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Network Fundamentals Explained: OSI Model, Subnetting, and More
This is a free module from the UniFi Network Masterclass where David Barger and I walk through essential networking fundamentals. We cover the OSI model, the difference between LAN and WAN, layer 2 and layer 3 switching, MAC addresses, subnetting, CIDR notation, DHCP, DNS, and all the foundational concepts you need to understand before ...
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