(Black/White) This book explains both IPv4 & IPv6. It is a manual for subnetting in these two protocols. This book is a step-by-step guide for those that need to find a faster and simple way of subnetting and will cover everything you need to know about these two Internet Protocols. You will learn to subnett in your head, no calculator needed! It will also let you subnet in IPv6 using my same, simple and easy method.

(COLOR) This book is a step-by-step guide for subnetting in both IPv4 & IPv6. It explains the concepts of both of these internet protocols in a very simple manner that is easy to follow and understand. Knowing IP's is crucial for all IT professionals, and for those wanting to take their CCNA certification exam, this book will help you demystify this subject. This is the most complete and comprehensive IP book in the market.

The championship winning England team presents for the very first time, 3,000 questions in a quiz book for all the family. Fresh from winning the European Championships, the England quiz team have put their heads together and compiled 200 quizzes to challenge every member of the family. From questions for kids, to History, TV and Sport, and of course general knowledge, there’s a quiz to suit everyone. And for those quiz fanatics among you, there are even a few fiendishly difficult ones that our very own champions struggled to answer. So pit yourself against the best, or just join in for a bit of fun; and whether you’re playing in groups or simply testing your own skill, one thing is for sure – a quiz book put together by the best team in Europe is guaranteed to be the only quiz book you’ll ever need.

The Only Grammar Book You'll Ever Need is the ideal resource for everyone who wants to produce writing that is clear, concise, and grammatically excellent. Whether you're creating perfect professional documents, spectacular school papers, or effective personal letters, you'll find this handbook indispensable. From word choice to punctuation to organization, English teacher Susan Thurman guides you through getting your thoughts on paper with polish. Using dozens of examples, The Only Grammar Book You'll Ever Need provides guidelines for: Understanding the parts of speech and elements of a sentence Avoiding the most common grammar and punctuation mistakes Using correct punctuating in every sentence Writing clearly and directly Approaching writing projects, whether big or small Easy to follow and authoritative, The Only Grammar Book You'll Ever Need provides all the necessary tools to make you successful with every type of written expression.

Finally, there's a non-theoretical, practical primer on all the basics of IP networking -- perfect for Web professionals, LAN managers, MIS managers, application developers, network administrators, and ISPs. This hands-on guide teaches all the fundamentals of IP addressing, routing, and troubleshooting -- with real-world exercises and examples throughout. The book contains broad coverage of the IP protocol itself; how IP operates over Ethernet, Token Ring, ATM, FDDI, and Frame Relay; the interplay between addressing and routing; OSPF; BGP-4 and its implications for edge customers; routing protocol interactions; techniques for minimizing and simplifying import/export; and more.

If your organization is gearing up for IPv6, this in-depth book provides the practical information and guidance you need to plan for, design, and implement this vastly improved protocol. Author Silvia Hagen takes system and network administrators, engineers, and network designers through the technical details of IPv6 features and functions, and provides options for those who need to integrate IPv6 with their current IPv4 infrastructure. The flood of Internet-enabled devices has made migrating to IPv6 a paramount concern worldwide. In this updated edition, Hagen distills more than ten years of studying, working with, and consulting with enterprises on IPv6. It’s the only book of its kind. IPv6 Essentials covers: Address architecture, header structure, and the ICMPv6 message format IPv6 mechanisms such as Neighbor Discovery, Stateless Address autoconfiguration, and Duplicate Address detection Network-related aspects and services: Layer 2 support, Upper Layer Protocols, and Checksums IPv6 security: general practices, IPSec basics, IPv6 security elements, and enterprise security models Transitioning to IPv6: dual-stack operation, tunneling, and translation techniques Mobile IPv6: technology for a new generation of mobile services Planning options, integration scenarios, address plan, best practices, and dos and don’ts

The author, a computer science professor diagnosed with terminal cancer, explores his life, the lessons that he has learned, how he has worked to achieve his childhood dreams, and the effect of his diagnosis on him and his family.