Ipv4 Subnetting For Beginners

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IP Subnetting for Beginners

Author : Ramon A Nastase
Publisher : Computer Networking
ISBN 13 : 9781956525915
Total Pages : 34 pages
Book Rating : 4.5/5 (259 download)

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Book Synopsis IP Subnetting for Beginners by : Ramon A Nastase

Download or read book IP Subnetting for Beginners written by Ramon A Nastase and published by Computer Networking. This book was released on 2022-04-04 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn IP Subnetting in just 4 simple steps! If you want to know everything about IP Subnetting and how the Internet works, then this book is definitely for you. It doesn't matter if you are studying for the CCNA exam or you are just trying to master all kinds of networking techniques.The book is designed for everyone looking to start learning Networking. You don't have to be tech-savvy to understand what's being explained in the chapters of this book. The content is suitable for both beginners and those who are more knowledgeable on the subject. You won't have to learn all sorts of complicated terminology to understand the content of this book. The steps to IP Subnetting are simple and easy to apply (especially with this book).By reading this book, you will:- Learn how to subnet a network- Find out what an IPv4 is and how the IPv4 Protocol works - Understand everything about subnetting computer networks - Learn how to implement everything you have learned here with Cisco devices

IP Subnetting for Dummies

Author : Mike Blackbot
Publisher : Independently Published
ISBN 13 : 9781706462040
Total Pages : 67 pages
Book Rating : 4.4/5 (62 download)

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Book Synopsis IP Subnetting for Dummies by : Mike Blackbot

Download or read book IP Subnetting for Dummies written by Mike Blackbot and published by Independently Published. This book was released on 2019-11-07 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you ready to learn a quick subnetting? Are you ready to learn how to create & and play with ip subnets and its maths? Regardless of how little experience you may have, if you are a knowledge-seeking person and want to learn about subnetting, follow us as you are at the right place to learn. This is your ultimate guideline to gaining the knowledge to pass all networking exams like CCNA, HCNA, CompTIA A+, and achieve success in your university subject There are millions of other networking guides, tutorials and research papers out there but most of them are unclear, complicated and wordy. That's why we are now offering you a piece of writing which is easy to follow and will help you know how to get started in IP Subnetting with 7 steps: * STEP 1: Understanding IP address classes and subnet mask Introduction about internet protocol addresses version 4 and version 6 (IPv4 & IPv6) * STEP 2: Explanation, binary mathematical equations, and hexadecimal math (with examples from decimal to binary conversion, binary to hexadecimel conversion and binary to decimal conversion in easy 5 steps) * STEP 3: What is subnetting and why we need to use subnets? + A brief and explanatory introduction of subnetting + 3 important reasons for choosing subnetting + Very simple way to understand subnetting + IPv4 subnetting on the basis of their classes (class A/B/C) in 6 simple steps with illutration tables * STEP 4: Subnetting CIDR + Importance of subnetting and CIDR notation & networking terminologies + Step by step to do CIDR notation uses in IP classes * STEP 5: FLSM and VLSM * STEP 6: Subnetting and supernetting Variable-length subnet mask VLSM and supernetting route summarization * STEP 7: Step by step to add an IP address and subnetworks to a CISCO Router BONUS FOR YOU: Cheatsheets, easy way to learn subnetting from tables (subnetting calculator) Tips & tricks to use while subnetting. And Much, Much More! GRAB NOW

IP Subnetting Made Easy

Author : John J. Kowalski
Publisher : John Kowalski
ISBN 13 :
Total Pages : 89 pages
Book Rating : 4./5 ( download)

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Book Synopsis IP Subnetting Made Easy by : John J. Kowalski

Download or read book IP Subnetting Made Easy written by John J. Kowalski and published by John Kowalski. This book was released on 2009-08-01 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: I originally developed this book for my networking students at the community college where I teach and it is at their urging I have decided to publish this book. Since then, thousands of copies have gone out and the book has been adopted at several other colleges and schools. My goal was to produce a book that was targeted to a single topic (IPv4 subnetting) that was inexpensive, and was easy to read (less than 100 pages). I also wrote the book to be used from time to time; not relegated to a shelf where it would gather dust. My students have loved the book over the years and I know you will too.

IPv4 Subnetting for Beginners

Author : Ramon A. Nastase
Publisher : Blurb
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.2/5 (11 download)

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Book Synopsis IPv4 Subnetting for Beginners by : Ramon A. Nastase

Download or read book IPv4 Subnetting for Beginners written by Ramon A. Nastase and published by Blurb. This book was released on 2022-04-05 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: IP Subnetting for everyone in just 4 simple steps! If you want to know everything about IP Subnetting and how the Internet works, then this book is definitely for you. It doesn't matter if you are studying for the CCNA exam or you are just trying to master all kinds of networking techniques. The book is destined for everyone looking to start learning Networking. You won't have to be tech-savvy to understand what's being explained in the chapters of this book. The content is suitable for both beginners and those who are more knowledgeable on the subject. You won't have to learn all sorts of complicated terminology to understand the content of this book. The steps to IP Subnetting are simple and easy to apply. By reading this book, you will: - Learn how to subnet a network - Find out what an IPv4 is and how the IPv4 Protocol works - Understand everything about subnetting computer networks - Learn how to implement everything you have learned here with Cisco devices And there are many other things you can grasp by reading this book. Get a copy of this book today and you will have a chance to truly understand IP Subnetting. You won't blindly follow some instructions, you will get an insight into everything that you are reading!

The TCP/IP Guide

Author : Charles M. Kozierok
Publisher : No Starch Press
ISBN 13 : 159327047X
Total Pages : 1618 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis The TCP/IP Guide by : Charles M. Kozierok

Download or read book The TCP/IP Guide written by Charles M. Kozierok and published by No Starch Press. This book was released on 2005-10-01 with total page 1618 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Charles M. Kozierok, the creator of the highly regarded www.pcguide.com, comes The TCP/IP Guide. This completely up-to-date, encyclopedic reference on the TCP/IP protocol suite will appeal to newcomers and the seasoned professional alike. Kozierok details the core protocols that make TCP/IP internetworks function and the most important classic TCP/IP applications, integrating IPv6 coverage throughout. Over 350 illustrations and hundreds of tables help to explain the finer points of this complex topic. The book’s personal, user-friendly writing style lets readers of all levels understand the dozens of protocols and technologies that run the Internet, with full coverage of PPP, ARP, IP, IPv6, IP NAT, IPSec, Mobile IP, ICMP, RIP, BGP, TCP, UDP, DNS, DHCP, SNMP, FTP, SMTP, NNTP, HTTP, Telnet, and much more. The TCP/IP Guide is a must-have addition to the libraries of internetworking students, educators, networking professionals, and those working toward certification.

TCP / IP For Dummies

Author : Candace Leiden
Publisher : John Wiley & Sons
ISBN 13 : 047055066X
Total Pages : 414 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis TCP / IP For Dummies by : Candace Leiden

Download or read book TCP / IP For Dummies written by Candace Leiden and published by John Wiley & Sons. This book was released on 2009-07-15 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Packed with the latest information on TCP/IP standards and protocols TCP/IP is a hot topic, because it's the glue that holds the Internet and the Web together, and network administrators need to stay on top of the latest developments. TCP/IP For Dummies, 6th Edition, is both an introduction to the basics for beginners as well as the perfect go-to resource for TCP/IP veterans. The book includes the latest on Web protocols and new hardware, plus very timely information on how TCP/IP secures connectivity for blogging, vlogging, photoblogging, and social networking. Step-by-step instructions show you how to install and set up TCP/IP on clients and servers; build security with encryption, authentication, digital certificates, and signatures; handle new voice and mobile technologies, and much more. Transmission Control Protocol / Internet Protocol (TCP/IP) is the de facto standard transmission medium worldwide for computer-to-computer communications; intranets, private internets, and the Internet are all built on TCP/IP The book shows you how to install and configure TCP/IP and its applications on clients and servers; explains intranets, extranets, and virtual private networks (VPNs); provides step-by-step information on building and enforcing security; and covers all the newest protocols You'll learn how to use encryption, authentication, digital certificates, and signatures to set up a secure Internet credit card transaction Find practical security tips, a Quick Start Security Guide, and still more in this practical guide.

Subnetting for Beginners

Author : Adam Vardy
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781523470952
Total Pages : 110 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Subnetting for Beginners by : Adam Vardy

Download or read book Subnetting for Beginners written by Adam Vardy and published by Createspace Independent Publishing Platform. This book was released on 2016-01-31 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are You Ready To Master Subnetting? The Ultimate Beginners Crash Course To Subnetting & Binary Math For Your CCNA Are You Ready To Learn How To Create & Decipher IP Subnets? If So You've Come To The Right Place - Regardless Of How Little Experience You May Have! If you're interested in networking then you're going to want (or need!) to know and understand subnetting. This is your ultimate guide to getting the knowledge you need which in turn will help you pass your CCNA exam. There's a ton of other technical guides out there that aren't clear and concise, and in my opinion use far too much jargon. My job is to teach you in simple, easy to follow terms how to get started and excel at Cisco networking! Here's A Preview Of What Subnetting For Beginners Contains... An Introduction to Subnetting - The Basics, Advantages etc. Constructing IP Addresses VLSM and Route Summarization Important Subnetting & Networking Terminologies Reminders, Tips & Tricks To Use While Subnetting How To Create Your Own Subnetting Cheat Sheet Review Questions To Test, Assist & Expand Your Subnetting Knowledge Subnetting Multiple Choice Questions And Much, Much More!

IP Subnetting for Beginners

Author : Mac Andrews
Publisher :
ISBN 13 : 9781674590288
Total Pages : 72 pages
Book Rating : 4.5/5 (92 download)

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Book Synopsis IP Subnetting for Beginners by : Mac Andrews

Download or read book IP Subnetting for Beginners written by Mac Andrews and published by . This book was released on 2019-12-12 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subnetting simplified with easy step by step guide!!!This book has every information you need to master IP subnetting and is well suited for beginners or students preparing for exams, not excluding professionals. The terms in this book are so simplified you do not need to be tech savvy to understand. Reading this book will: -Teach you how to subnet a network-Learn the definition of IPv4 and how it works-Learn the definition of IPv6 and how it works-Understand the basics of subnetting a computer network-Practical guide to implement all you learn on a deviceBuy your copy now!!!

Networking for Beginners

Author : Russell Scott
Publisher :
ISBN 13 : 9781801693714
Total Pages : 176 pages
Book Rating : 4.6/5 (937 download)

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Book Synopsis Networking for Beginners by : Russell Scott

Download or read book Networking for Beginners written by Russell Scott and published by . This book was released on 2021-02 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do you want to find out how a computer network works? Do you want to understand what it all takes to keep a home or office network up and running? This book is all you need! It will help you navigate your way to becoming proficient with network fundamentals and technology. When the first computers were built during the Second World War, they were expensive and isolated. However, after about twenty years, as their prices gradually decreased, the first experiments began to connect computers together. At the time, sharing them over a long distance was an interesting idea. Computers and the Internet have changed this world and our lifestyle forever. We just need to touch a small button and within a fraction of a second, we can make a call, send a file or video message. The major factor that lies behind this advanced technology is none other than computer network. That's why it's important to know how it works! Networking for Beginners covers the following topics: Networking Basics - This chapter considers the needs of a real beginner in computer networking and covers the following crucial topics: definition of computer networking, types of computer networks, network topologies, and network architecture. Network Hardware - A comprehensive discussion on different network components that include routers, hubs, switches, etc. Network Cabling - This chapter discusses the different cabling standards include coaxial, fiber optic cable, and twisted-pair copper cable. Wireless Networking - Fundamental technicalities of wireless technology that is of great significance to the entire computer networking discipline. This chapter offers important information on how to enjoy the benefits of Wi-Fi technology and how to set up and configure a computer for wireless connectivity. IP Addressing - This chapter pays great attention to the basics of IP addressing, and the different number systems (binary, decimal, and hexadecimal) IP Subnetting - Introduction to concepts of subnetting. Network Protocols - Various protocols of the TCP/IP suite. Internet Essentials - Different terminologies regarding the Internet, the worldwide web, and the history of the Internet. Virtualization in cloud computing - Concept of virtualization, its relevance in computer networking, and an examination of cloud services. Network Troubleshooting - This chapter considers troubleshooting as a top management function. NETWORKING FOR BEGINNERS is an easy-to-read book for anyone hungry for computer networking knowledge. The language used is simple, and even the very technical terms that pop from time to time have been explained in a way that is easy to understand.

Network Basics Companion Guide

Author : Cisco Networking Academy
Publisher : Cisco Press
ISBN 13 : 0133475476
Total Pages : 721 pages
Book Rating : 4.1/5 (334 download)

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Book Synopsis Network Basics Companion Guide by : Cisco Networking Academy

Download or read book Network Basics Companion Guide written by Cisco Networking Academy and published by Cisco Press. This book was released on 2013-10-28 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: Network Basics Companion Guide is the official supplemental textbook for the Network Basics course in the Cisco® Networking Academy® CCNA® Routing and Switching curriculum. Using a top-down OSI model approach, the course introduces the architecture, structure, functions, components, and models of the Internet and computer networks. The principles of IP addressing and fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, you will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. The Companion Guide is designed as a portable desk reference to use anytime, anywhere to reinforce the material from the course and organize your time. The book’s features help you focus on important concepts to succeed in this course: Chapter Objectives—Review core concepts by answering the focus questions listed at the beginning of each chapter. Key Terms—Refer to the lists of networking vocabulary introduced and highlighted in context in each chapter. Glossary—Consult the comprehensive Glossary with more than 250 terms. Summary of Activities and Labs—Maximize your study time with this complete list of all associated practice exercises at the end of each chapter. Check Your Understanding—Evaluate your readiness with the end-ofchapter questions that match the style of questions you see in the online course quizzes. The answer key explains each answer. How To—Look for this icon to study the steps you need to learn to performcertain tasks. Interactive Activities—Reinforce your understanding of topics with more than 50 different exercises from the online course identified throughout the book with this icon. Videos—Watch the videos embedded within the online course. Packet Tracer Activities—Explore and visualize networking concepts using Packet Tracer exercises interspersed throughout the chapters. Hands-on Labs—Work through all 68 course labs and Class Activities that are included in the course and published in the separate Lab Manual.

IP Subnetting - From Zero to Guru

Author : Paul Browning
Publisher : Independently Published
ISBN 13 : 9781731241740
Total Pages : 164 pages
Book Rating : 4.2/5 (417 download)

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Book Synopsis IP Subnetting - From Zero to Guru by : Paul Browning

Download or read book IP Subnetting - From Zero to Guru written by Paul Browning and published by Independently Published. This book was released on 2018-11-22 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: ** This book is an update to Subnetting Secrets which was first written in 2006 * IP subnetting is a subject you need to master if you want to enjoy a successful career in IT. Unfortunately, it's also one of the hardest to learn: you must understand binary math, hexadecimal, address classes, private addressing, IPv6, and many other topics. Subnetting questions are sure to feature in any IT networking exam you will take, and they can form up to 9% of your final marks. You will be asked to solve subnetting problems in any technical job interview, and of course you must be able to troubleshoot IP addressing issues on live networks. Most IT books and training videos make subnetting difficult to understand, which is why so many avoid studying it. If you want to make it in your IT career, you need a deep understanding of how to subnet as well as a quick and easy method you can use in exams and job interviews. IP Subnetting - From Zero to Guru will give you this and more. Paul Browning created this book after teaching subnetting to thousands of students from all over the world both in classrooms and via online training. It has quickly become the go-to resource for people who want to learn how to subnet. By the end of this book, you will have a very high level of ability and confidence when it comes to subnetting. In this guide you will learn: Binary math Hexadecimal IP address classes Wildcard masking IPv4 subnetting Easy subnetting (for exams) Route summarization Variable-Length Subnet Masking Classless Inter-Domain Routing Network design addressing IPv6 addressing Subnetting with IPv6 The video course to match this book is hosted at www.howtonetwork.com

IPv6 Address Planning

Author : Tom Coffeen
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491903260
Total Pages : 321 pages
Book Rating : 4.4/5 (919 download)

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Book Synopsis IPv6 Address Planning by : Tom Coffeen

Download or read book IPv6 Address Planning written by Tom Coffeen and published by "O'Reilly Media, Inc.". This book was released on 2014-11-08 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you’re ready to join the move to IPv6, this comprehensive guide gets you started by showing you how to create an effective IPv6 address plan. In three example-driven sections—preparation, design, and maintenance—you’ll learn principles and best practices for designing, deploying, and maintaining an address plan far beyond what’s possible with IPv4 networks. During the course of the book, you’ll walk through the process of building a sample address plan for a fictional company. Enterprise IT network architects, engineers, and administrators will see firsthand how IPv6 provides opportunities for creating an operationally efficient plan that’s scalable, flexible, extensible, manageable, and durable. Explore IPv6 addressing basics, including representation, structure, and types Manage risks and costs by using a three-phase approach for deploying IPv6 Dig into IPv6 subnetting methods and learn how they differ from IPv4 Determine the appropriate size and type of the IPv6 allocation you require Apply current network management tools to IPv6 Use IPv6 renumbering methods that enable greater network scale and easier integration Implement policies and practices to keep IPv6 addresses reachable

Computer Networking

Author : Ramon Nastase
Publisher : Computer Networking
ISBN 13 : 9781973373414
Total Pages : 140 pages
Book Rating : 4.3/5 (734 download)

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Book Synopsis Computer Networking by : Ramon Nastase

Download or read book Computer Networking written by Ramon Nastase and published by Computer Networking. This book was released on 2017-11-23 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is a preview of what you'll learn: *How the Internet works *How end devices (such as smart phone, laptops, tablets) communicate in the Internet * How does our networks work and of how may types are there *What is a router, a switch, an IP address or a Mac address *What's the OSI Model and how it helps us*a breakdown of the 7 layers of the OSI Model * How can you apply this knowledge in a practical scenario with Cisco devices

Subnetting for Beginners

Author : David Larson
Publisher :
ISBN 13 : 9781537787657
Total Pages : 34 pages
Book Rating : 4.7/5 (876 download)

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Book Synopsis Subnetting for Beginners by : David Larson

Download or read book Subnetting for Beginners written by David Larson and published by . This book was released on 2016-09-21 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subnetting For Beginners The Complete User Guide - How To Understand And Use IP Subnetting And Binary Math! Subnetting is a skill used by network administrators and engineers to divide their network into smaller, organized pieces. This clear and thorough guide, aimed at complete beginners to networking and network administration will explore subnetting and the concepts you need to understand it, such as binary numbers, IP addresses and much more. Here is a preview of what you'll learn: Chapter 1 - Terminology & Concepts Chapter 2 - Binary Numbers Chapter 3 - Subnetting & Networks Chapter 4 - CIDR, VLSM & IPv6 Chapter 5 - Summary & Revision

CompTIA Network+ Certification Guide

Author : Glen D. Singh
Publisher : Packt Publishing Ltd
ISBN 13 : 1789349710
Total Pages : 410 pages
Book Rating : 4.7/5 (893 download)

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Book Synopsis CompTIA Network+ Certification Guide by : Glen D. Singh

Download or read book CompTIA Network+ Certification Guide written by Glen D. Singh and published by Packt Publishing Ltd. This book was released on 2018-12-19 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a practical certification guide covering all the exam topics in an easy-to-follow manner backed with self-assessment scenarios for better preparation. Key FeaturesA step-by-step guide to give you a clear understanding of the Network+ CertificationLearn about network architecture, protocols, security, and network troubleshootingConfidently ace the N10-007 exam with the help of practice tests Book Description CompTIA certified professionals have always had the upper hand in the information technology industry. This book will be your ideal guide to efficiently passing and achieving this certification. Learn from industry experts and implement their practices to resolve complex IT issues. This book revolves around networking concepts where readers will learn topics like network architecture, security, network monitoring, and troubleshooting. This book will not only prepare the readers conceptually but will also help them pass the N10-007 exam. This guide will also provide practice exercise after every chapter where readers can ensure their concepts are clear. By the end of this book, readers will leverage this guide and the included practice questions to boost their confidence in appearing for the actual certificate. What you will learnExplain the purpose of a variety of networking concepts and implement them appropriatelyUnderstand physical security and common attacks while securing wired and wireless networksUnderstand the fundamentals of IPv4 and IPv6Determine and explain the appropriate cabling, device, and storage technologiesUnderstand network troubleshooting methodology and appropriate tools to support connectivity and performanceUse best practices to manage the network, determine policies, and ensure business continuityWho this book is for This book is ideal for readers wanting to pass the CompTIA Network+ certificate. Rookie network engineers and system administrators interested in enhancing their networking skills would also benefit from this book. No Prior knowledge on networking would be needed.

Subnetting Made Simple

Author : Leo Mcclymont
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781539925125
Total Pages : 114 pages
Book Rating : 4.9/5 (251 download)

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Book Synopsis Subnetting Made Simple by : Leo Mcclymont

Download or read book Subnetting Made Simple written by Leo Mcclymont and published by Createspace Independent Publishing Platform. This book was released on 2016-11-26 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are You Ready To Learn Subnetting The Easy Way? The Ultimate Beginners Crash Course To Subnetting This book is especially written with beginners like you in mind. Every concept and topic you need to know about IP subnetting is discussed in detail. You are also given step by step instructions that are easy to understand and follow. Even better, there are images included to help and guide you throughout the process. Here's A Preview Of What Subnetting Made Easy Contains... Introduction to Networking and Data Communications Introduction to IP Subnetting Configuring IP Addresses Introduction to IP Addressing Subnetting Basics You Need To Know Configuring IP Addresses - The Simple Way Configuring VLANs (Must Read!) Scaling Networks BONUS: Packet Tracer Activities

Understanding TCP/IP Subnetting

Author : Trung Nguyen
Publisher : EnCognitive.com
ISBN 13 : 1927091209
Total Pages : 48 pages
Book Rating : 4.9/5 (27 download)

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Book Synopsis Understanding TCP/IP Subnetting by : Trung Nguyen

Download or read book Understanding TCP/IP Subnetting written by Trung Nguyen and published by EnCognitive.com. This book was released on 2015-12-21 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an excellent tutorial for anyone wanting to pass the Microsoft, A+, or Cisco TCP/IP exam. It covers IPv4 subnetting in depth, such as how to construct the IPv4 subnet tables from the ground up. Additional chapter includes the new IPv6 standard. "Hi Everyone, I took my TCP/IP today with score of 948/1000, your exam preparation is excellent and good value for money. What I like about your test is the layout, dividing test into different topics, that way it is easy to spot your weak areas. I would recommend anyone out there to check your Test Prep before taking any Microsoft Exams." —Abdi Elmi "I had just appeared for the TCP/IP exam, and it was quite tough. Your questions proved to be very useful additional source besides my Sybex guide. My score, 879, though I expected in 900s." —Steven Chiu, Calcutta, India “Passed the Microsoft TCP/IP in the mid-nineties! Glad I had your tool.” —Robert Vettor, U.S.A. "...As for TCP/IP, I made 965 which means I missed 2 out of 58. I was positive that two of the questions had no correct answers... As for your tutorial, it is the ‘bomb’. I don't know if you know that term means where you live, but my 15 year old daughter uses it to refer to something that is excellent. I was totally prepared and did not see anything that the tutorial did not cover in detail. Keep up the good work!" —Jim Newton, U.S.A. “Thanks for your tutorial. You helped me pass TCP/IP and other MS Exams. Just wanted to say thanks, big time!! Thank you for your assistance in this matter." —John Devereaux, HP Computers