Learn IP addressing basics and networking fundamentals. Understand the differences between IPv4 and IPv6, subnetting, and how the TCP/IP protocol works.
Best quote from IP Addressing Basics: Understanding IP Addresses and Networking
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Every IP address is split into two main parts: the network portion and the host portion. Think of the network portion as your zip code, telling routers the general area, while the host portion is like your specific house number, identifying your exact device.
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