3 New Subnet Books Reshaping Networking in 2025

While working as a networking instructor, Ramon A Nastase noticed how confusing IP subnetting often seemed to newcomers. This book breaks down subnetting into four straightforward steps, making it accessible even if you don’t have a strong technical background. You’ll learn not only how to perform subnet calculations but also gain a clear understanding of the IPv4 protocol and its role in networking, supported by practical examples involving Cisco devices. Whether preparing for the CCNA exam or just wanting to grasp the fundamentals, this guide provides a solid foundation without overwhelming jargon. It’s particularly helpful if you prefer concise explanations that get straight to the point.

Drawing from her expertise in networking and technology, Florinda Haldi presents a focused manual on IPv4 subnetting that cuts through the jargon. You’ll explore essentials like positional notation, binary-to-decimal conversion, subnet masks, and CIDR alongside VLSM techniques, all explained in a concise 26-page format. The inclusion of practice questions at the book’s end offers you a chance to test your grasp, making it a useful refresher or starting point. This guide suits those new to subnetting or looking to solidify foundational IP addressing skills without wading through overly technical volumes.

This tailored book explores the evolving landscape of subnetting techniques with a focus on practical application and the latest developments in 2025. It covers foundational concepts of subnetting while diving deep into advanced methods that match your background and specific interests. The content reveals cutting-edge insights and emerging research, providing a customized learning experience that addresses your unique goals. By concentrating on what matters most to you, it transforms complex subnetting principles into accessible, actionable knowledge. This personalized approach ensures you stay ahead in understanding subnetting intricacies, helping you master skills that power efficient and secure network design.

This book offers a fresh perspective on IPv4 subnetting, moving beyond traditional explanations to focus on practical understanding of key concepts like positional notation and CIDR. Yer Kaestner, with his deep experience in network design, breaks down complex ideas such as binary to decimal conversion and Variable Length Subnet Masking (VLSM) into digestible lessons. You'll find clear examples and practice questions that sharpen your skills in designing efficient networks with subnets. This guide suits anyone aiming to solidify foundational subnetting knowledge, especially professionals seeking a straightforward refresher without extraneous detail.