8 Best-Selling WAN Books Millions Love

Brad Edgeworth, a Cisco Systems Engineer with nearly two decades of experience and a CCIE certification, co-authored this detailed guide to Cisco Intelligent WAN (IWAN). You’ll find clear explanations of how IWAN simplifies WAN design and enhances application performance across branch offices using technologies like DMVPN and Performance Routing. The book dives into practical deployment strategies, including migration from traditional WAN setups, and offers insights on securing networks and optimizing traffic flow. If you manage enterprise WANs or plan to implement Cisco IWAN solutions, this book equips you with the technical know-how to improve network responsiveness and streamline operations.

Rohan Naggi, co-founder of a technology firm focused on networking solutions, brings his deep expertise in SD-WAN to this book, shaping it as a guide for businesses grappling with the limitations of traditional WANs. You’ll gain a clear understanding of how software-defined WAN reshapes network architecture to support mobile workforces, cloud adoption, and bandwidth-intensive applications. The book walks through practical examples, such as VMware NSX SD-WAN's role in sectors like telehealth and retail, illustrating how enterprises optimize connectivity and agility. If your goal is to modernize network infrastructure with an eye on flexibility and scalability, this book offers grounded insights without overpromising.

This tailored WAN Mastery Blueprint explores battle-tested Wide Area Network methods uniquely suited to your network environment. It covers essential WAN technologies, protocol foundations, security practices, and performance optimization techniques, all matched to your background and specific challenges. The book reveals how to balance traditional approaches with modern innovations like SD-WAN, helping you grasp core concepts and apply them effectively. By focusing on your interests and goals, it transforms broad WAN knowledge into immediately relevant guidance, making complex networking topics approachable and actionable. This personalized exploration offers a clear pathway through WAN design, troubleshooting, and management, enhancing your understanding and practical skills.

The research was clear: traditional WAN architectures weren't keeping pace with evolving cloud demands, prompting the VMware engineers behind this book to share their frontline insights. In "SD-WAN 1:1 The What, Why and How," you gain a technical walkthrough of SD-WAN's role in digital transformation, including its integration with cloud on-ramp and support for modern applications like machine learning. The authors break down common customer concerns, from migration challenges to interoperability, and provide practical guidance on implementing SD-WAN within existing networks. If you manage or design enterprise networks and need clarity on deploying SD-WAN effectively, this book speaks directly to your technical needs without unnecessary jargon.

Unlike most WAN books that focus solely on theory, this guide dives deep into Cisco's SD-WAN technology with practical focus on exam preparation and deployment strategies. Authored by Jason Gooley and his co-authors, all seasoned Cisco experts, it equips you with detailed protocols, security measures, and architectural insights crucial for mastering Cisco SD-WAN. Chapters methodically cover controller and router deployment, policy management, and quality of service, reinforced by review questions and practice tests that sharpen both conceptual understanding and hands-on skills. Ideal for IT professionals aiming to certify or enhance their proficiency in next-generation WAN technologies, it’s less suited for casual readers without networking background.

Starting with challenges faced by enterprise WANs, this book by Cheng Sheng and his colleagues at Huawei digs into the architecture and technologies of software-defined WANs with clarity and precision. You’ll gain a thorough understanding of SD-WAN’s system design, operating mechanisms, and real-world deployment cases, including Huawei’s own solution. The authors share practical insights on design methods and deployment strategies, making it a solid choice if you’re involved in network planning or support. While it leans towards technical readers, anyone interested in modern WAN architectures will find concrete examples and detailed analyses that clarify this evolving technology.

This tailored book explores the dynamic world of Wide Area Network (WAN) enhancements, focusing on rapid improvements achievable within 30 days. It reveals how to accelerate WAN performance by combining widely validated knowledge with your unique background and goals. The content is carefully tailored to match your interests and skill level, enabling you to focus on practical improvements that directly impact your network's efficiency and reliability. By examining key concepts like network optimization, troubleshooting, and emerging WAN technologies, this book offers a personalized path through complex material. It empowers you to take clear, focused steps toward faster, more effective WAN deployments and management.

Stuart Fordham, with his extensive experience as a Network Manager and Infrastructure Team Leader, brings a practical and detailed perspective to SD-WAN technology in this book. You’ll learn not just the theory behind SD-WAN, but also how to deploy and manage it using Cisco’s tools, including hands-on guidance on setting up components like vManage and vSmart. The book breaks down complex protocols and configurations into manageable segments, with chapters dedicated to zero-touch provisioning, policy application, and troubleshooting techniques such as DTLS and TLOC analysis. If you’re a network professional familiar with Linux and Cisco devices looking to evolve your WAN into a more flexible and efficient system, this book offers a focused roadmap without unnecessary jargon.

What makes this book both expert-recommended and reader-beloved is its detailed exploration of key WAN technologies like ATM, Frame Relay, SMDS, LAPB, and X.25. Cisco Systems Inc. crafted a resource that not only explains how these protocols function but also guides you through integrating them into LAN/WAN environments, which is invaluable for network engineers managing complex infrastructures. You’ll find chapters that methodically unpack each technology’s role and configuration, helping you develop a solid operational grasp. This book suits professionals involved in designing, deploying, or maintaining WANs who need to deepen their technical understanding rather than just skim high-level concepts.

While working as a network engineer, Mark McGregor noticed a gap in practical resources that thoroughly explained Cisco's WAN technologies. This book dives deep into Cisco IOS protocols and services, clarifying how to configure and manage wide area networks effectively. You'll gain hands-on knowledge about Cisco's internetworking solutions, illustrated with detailed documentation and configuration examples. It's particularly useful if you're responsible for maintaining or designing complex WAN infrastructures using Cisco equipment. The book's focus on current technologies of its time ensures you understand both the theory and application specific to Cisco IOS environments.