Reader-friendly explanation of how the IP address space works and how it is used A reader-friendly introduction to the complex and confusing topic of IP addressingThorough and understandable explanation of the binary mathematics behind IP addressingComplete coverage of the IPv4 address space without distractions of routing or transport protocolsDetailed explanations of subnetting and supernetting, Variable Length Subnet Masks (VLSMs), CIDR, NAT, portable address spaces, and IPv6Strategies to manage the address space for enterprise WANs, data centers, and examples ISPsNumerous and easy-to-read writing style that teaches a deep understanding of IP addresses Internet Protocol (IP) is the original Internet protocols and has become dominant in almost all networks and internetworks. As a result, learning about IP addresses can be a lot like trying to piece together a puzzle-but without knowing what the puzzle should look like. IP Addressing Fundamentals explains simply and clearly how the IP address space works and how it is used; IP Addressing. Dismantle basic mystery of subnetting, supernetting, and CIDR thoroughly explains the binary mathematics of IPv4 address space, and shows how an IP address becomes the active component in both networks and internetworks. Most importantly, this book does not presume you already know what all the IP addressing looks like a puzzle. IP Addressing Fundamentals instill a deep command of the IP through clear and concise writing style.