Goralski - The Illustrated Network

1. Tables in Chapter 2
2. Tables in Chapter 3
3. Tables in Chapter 4
4. Tables in Chapter 5
5. Tables in Chapter 7
6. Tables in Chapter 8
7. Tables in Chapter 9
8. Tables in Chapter 10
9. Tables in Chapter 11
10. Tables in Chapter 12
11. Tables in Chapter 14
12. Tables in Chapter 15
13. Tables in Chapter 16
14. Tables in Chapter 17
15. Tables in Chapter 18
16. Tables in Chapter 19
17. Tables in Chapter 21
18. Tables in Chapter 22
19. Tables in Chapter 23
20. Tables in Chapter 24
21. Tables in Chapter 25
22. Tables in Chapter 26
23. Tables in Chapter 30
24. Tables in Chapter 31
25. Tables in Chapter 32
26. Tables in Chapter 33
27. Tables in Chapter 34

1. Figures in Preface
2. Figures in Chapter 1
3. Figures in Chapter 2
4. Figures in Chapter 3
5. Figures in Chapter 4
6. Figures in Chapter 5
7. Figures in Chapter 6
8. Figures in Chapter 7
9. Figures in Chapter 8
10. Figures in Chapter 9
11. Figures in Chapter 10
12. Figures in Chapter 11
13. Figures in Chapter 12
14. Figures in Chapter 13
15. Figures in Chapter 14
16. Figures in Chapter 15
17. Figures in Chapter 16
18. Figures in Chapter 17
19. Figures in Chapter 18
20. Figures in Chapter 19
21. Figures in Chapter 20
22. Figures in Chapter 21
23. Figures in Chapter 22
24. Figures in Chapter 23
25. Figures in Chapter 24
26. Figures in Chapter 25
27. Figures in Chapter 26
28. Figures in Chapter 27
29. Figures in Chapter 28
30. Figures in Chapter 29
31. Figures in Chapter 30
32. Figures in Chapter 31
33. Figures in Chapter 32
34. Figures in Chapter 33
35. Figures in Chapter 34

Second Edition

Walter Goralski

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Walter Goralski has worked in the telecommunications and networking industry since 1970. He spent 14 years in the Bell System. After that he worked with minicomputers and LANs at Wang Laboratories and with the Internet at Pace University, where he was a graduate professor for 15 years. He joined Juniper Networks as a senior staff engineer in 2000 after 8 years as a technical trainer. Goralski is the author of 10 books about networking, including the bestselling SONET/SDH (now in its third edition). He has a masters degree in computer science from Pace University and several certificates in new areas of technology.

Mark Fei, Lead Instructor, Big Data and Analytics, Amazon Web Services Training and Certification

I am excited and honored to provide this brief foreword to the Second Edition of Walter Goralskis marvelous The Illustrated Network: How TCP/IP Works in a Modern Network. I have known Walter for over 25 years, having first met him when we worked together as technical instructors, where he delivered in-depth courses, seminars, and workshops on the inner workings of every aspect of networking to the worlds largest providers of telecommunications systems and networks. Walter is one of those gifted individuals who is able to take complex subjects and explain them, often visually, in ways that make them much easier to grasp and understand. Sitting in a class room with Walter at the whiteboard is a delightful experience, in which layers of technological obscurity are peeled away by his easy explanations and use of diagrams and other visual aids. The book you hold in your hands is the ready and portable embodiment of that experience and will deliver clarity, understanding, and insights to the reader in a similar fashion.

This book is not just another dense compendium of facts, standards, and details. Rather, it tells a story that will engage you in a journey of discovery from the beginnings, along various paths, and to many destinations on todays modern internet. Along the way, you will find the journey to be quite fascinating and, when you get to the end, you will fully understand exactly how you got there.

This is not a book on how to use the Internet. It is a book about how the Internet is made useful for you. The Internet is a public global network that runs on TCP/IP, which is frequently called the Internet Protocol Suite. A networking protocol is a set of rules that must be followed to accomplish something, and TCP/IP is actually a synthesis of the first two protocols that launched the Internet in its infancy, the Transmission Control Protocol (TCP) and the Internet Protocol (IP), which of course, allowed the transmission of information across the then youthful Internet. TCP/IP is the heart and soul of modern networks, and this book illustrates how that is accomplished. By using TCP/IP, we can observe how modern networks operate by following the transmission of modern data across all sorts of Internet connections.