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From the authors of Practical Internetworking with TCP/IP and UNIX comes another practical guide for system administrators, system designers, and others who need to know exactly how to gain access to the global network of computers served by the Internet. This book clearly shows what exactly is needed to allow corporations and individuals to connect to the Internet.
In order to remain competitive in today's global market, organizations now find it essential to connect to the Internet.This is a short and practical, step-by-step guide to connecting private LANs to the Internet--effectively and securely.
This report presents findings of a workshop featuring representatives of Internet Service Providers and others with access to data and insights about how the Internet performed on and immediately after the September 11 attacks. People who design and operate networks were asked to share data and their own preliminary analyses among participants in a closed workshop. They and networking researchers evaluated these inputs to synthesize lessons learned and derive suggestions for improvements in technology, procedures, and, as appropriate, policy.
The Internet Book, Fifth Edition explains how computers communicate, what the Internet is, how the Internet works, and what services the Internet offers. It is designed for readers who do not have a strong technical background — early chapters clearly explain the terminology and concepts needed to understand all the services. It helps the reader to understand the technology behind the Internet, appreciate how the Internet can be used, and discover why people find it so exciting. In addition, it explains the origins of the Internet and shows the reader how rapidly it has grown. It also provides information on how to avoid scams and exaggerated marketing claims. The first section of the book introduces communication system concepts and terminology. The second section reviews the history of the Internet and its incredible growth. It documents the rate at which the digital revolution occurred, and provides background that will help readers appreciate the significance of the underlying design. The third section describes basic Internet technology and capabilities. It examines how Internet hardware is organized and how software provides communication. This section provides the foundation for later chapters, and will help readers ask good questions and make better decisions when salespeople offer Internet products and services. The final section describes application services currently available on the Internet. For each service, the book explains both what the service offers and how the service works. About the Author Dr. Douglas Comer is a Distinguished Professor at Purdue University in the departments of Computer Science and Electrical and Computer Engineering. He has created and enjoys teaching undergraduate and graduate courses on computer networks and Internets, operating systems, computer architecture, and computer software. One of the researchers who contributed to the Internet as it was being formed in the late 1970s and 1980s, he has served as a member of the Internet Architecture Board, the group responsible for guiding the Internet’s development. Prof. Comer is an internationally recognized expert on computer networking, the TCP/IP protocols, and the Internet, who presents lectures to a wide range of audiences. In addition to research articles, he has written a series of textbooks that describe the technical details of the Internet. Prof. Comer’s books have been translated into many languages, and are used in industry as well as computer science, engineering, and business departments around the world. Prof. Comer joined the Internet project in the late 1970s, and has had a high-speed Internet connection to his home since 1981. He wrote this book as a response to everyone who has asked him for an explanation of the Internet that is both technically correct and easily understood by anyone. An Internet enthusiast, Comer displays INTRNET on the license plate of his car.
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A digital anthropologist examines the online lives of millions of people in China, India, Brazil, and across the Middle East—home to most of the world’s internet users—and discovers that what they are doing is not what we imagine. New-media pundits obsess over online privacy and security, cyberbullying, and revenge porn, but do these things really matter in most of the world? The Next Billion Users reveals that many assumptions about internet use in developing countries are wrong. After immersing herself in factory towns, slums, townships, and favelas, Payal Arora assesses real patterns of internet usage in India, China, South Africa, Brazil, and the Middle East. She finds Himalayan teens growing closer by sharing a single computer with common passwords and profiles. In China’s gaming factories, the line between work and leisure disappears. In Riyadh, a group of young women organizes a YouTube fashion show. Why do citizens of states with strict surveillance policies appear to care so little about their digital privacy? Why do Brazilians eschew geo-tagging on social media? What drives young Indians to friend “foreign” strangers on Facebook and give “missed calls” to people? The Next Billion Users answers these questions and many more. Through extensive fieldwork, Arora demonstrates that the global poor are far from virtuous utilitarians who mainly go online to study, find jobs, and obtain health information. She reveals habits of use bound to intrigue everyone from casual internet users to developers of global digital platforms to organizations seeking to reach the next billion internet users.
Millions of people use the Internet to learn, work, shop, and play.How to Use the Internet, 8th Editionis the complete step-by-step and visual solution to learning how to get connected and use the Internet quickly and easily for new and inexperienced users. It serves as a visual step-by-step guide that quickly and easily points them in the right direction: how to choose the best online connection, how to use the built-in Internet tools, and how to expand their knowledge and abilities using the World Wide Web. This book covers such topics as setting up a high-speed Internet connection, communicating with e-mail, protecting the computer from viruses, and listening to audio and viewing video over the Internet.
Cisco Systems is known among the technology elite in Silicon Valley as one of the most successful companies to emerge from the Valley in many years. It has been dubbed computing's next Superpower. Just as Intel and Microsoft soared to lofty heights with the rise of the personal computer, Cisco Systems is flying on the spectacular updraft of the Internet. The company, which makes specialized computers that route information through a network--acting as a sort of data traffic cop--has captured 85 percent of the market for routers used as the backbone of the biggest network of them all, the Internet. As a result, over the last five years, the value of Cisco's total outstanding stock has risen over 2,000 percent--twice the increase of Microsoft Corp. stock in the same period. Beginning as a tale of two college sweethearts at Stanford University who cofounded the company fifteen years ago, the often-told Cisco legend has all the makings of a great novel--love, money, a villain or two, corporate coups, and the sweet taste of victory. But mostly, the Cisco story is a very unusual tale of corporate success. Despite the struggle of passing through several regimes, Cisco managed to hit all the crucial spots of its business. Cisco consistently bested competitors like 3Com and IBM with insight, innovation, customer focus, and one of the biggest corporate buying sprees in history. Making the Cisco Connection deftly traces the networking giant's path to success, from its founding couple, Sandra Lerner and Leonard Bosack, to current CEO John Chambers. It highlights the company's astounding knack for buying other businesses and making them part of a huge conglomerate; its own highly developed use of technology; and its unusually tight-knit culture. Featuring the perspective of top Cisco executives and competitors, this book reveals how Cisco's technology, employees, and even its competition have blended to make Cisco possibly the most important company shaping the future of communications. Next to ruthless competitors Microsoft and Intel, Cisco shines with a kinder, gentler image, emphasizing happy customers and employees. You'll see how Cisco built its impressive culture by cultivating community, boosting morale, whittling down bureaucracy, and saving money to boot. This book also explains how Cisco is positioning itself to enter a new competitive playing field, moving beyond Internet routers in an attempt to build a single, giant, global communications system--based on the Internet--that would make the current telephone system obsolete. Cisco wants to be the company that delivers the infrastructure of this new network, which will combine computer networks with telephones, television, radio, and satellite communications. To do that, it is now challenging global giants such as Lucent Technologies and Fujitsu. Cisco plans to become the backbone of the entire communications industry, making it a corporation of incredible power as the Internet Age blossoms in the new millennium. Provocative and instructive, Making the Cisco Connection traces the unique history of one of the most profitable and enduring technology companies in business today. Acclaim for Making the CISCO Connection "If you want to learn the whole scoop about the first Internet-Age company, and one of the most successful firms of any age, you've come to the right place. Bunnell's treatment of Cisco's rise--and continued rise--is fascinating and full of human detail. It's clear that Cisco is not just a firm with great technology, but also great leaders and managers."--Thomas H. Davenport, Director, Andersen Consulting Institute for Strategic Change; Professor, Boston University School of Management "Cisco has emerged as a twenty-first century leader. David Bunnell captures the ongoing story of the Cisco executive team exploiting IT, structuring a unique organization, and creating a dynamic strategy for this breakaway dot com company."--Richard L. Nolan, William Barclay Harding Professor of Business Administration, Harvard Business School
This invaluable resource, written especially for individual dial-up and small business users, explains in nontechnical language exactly what a high-speed connection can do for you. You'll learn about the background of ISDN, the ISDN architecture, as well as the hardware and software that are now available. Analyze your needs and select the best type of ISDN connection for you * Obtain the necessary telephone service * Secure an ISDN connection from an Internet service provider * Install ISDN hardware on your computer * Set up your Internet software for ISDN * Get the most out of the Internet and World Wide Web using your ISDN connection The authors also provide lists of ISDN resources: ISDN carriers, ISDN service providers, and capability requirements.