Autor: Douglas E. Comer Publisher: Addison-Wesley ISBN: 937 File Size: 20,69 MB Format: PDF, ePub, Mobi Read: 9160 Leading networking authority Douglas Comer presents a wide-ranging, self-contained tour of the concepts, principles, and technologies that enable today's Internet to support applications ranging from web browsing to telephony and multimedia. Comer begins by illuminating the applications and facilities offered by today's Internet. Next, he systematically introduces the underlying network technologies and protocols that make them possible. With these concepts and technologies established, he introduces several of the most important contemporary issues faced by network implementers and managers, including quality of service, Internet telephony, multimedia, network security, and network management. Comer has carefully designed this book to support both top-down and bottom-up teaching approaches. Students need no background in operating systems, and no sophisticated math: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs.

By: Douglas E. 1 How do Computer Networks and Internets Operate? O Today, millions of computers and thousands of networks world-.

Autor: Douglas E Comer Publisher: Pearson Higher Ed ISBN: File Size: 22,69 MB Format: PDF, Docs Read: 2933 An internationally best-selling, conceptual introduction to the TCP/IP protocols and Internetworking, this book interweaves a clear discussion of fundamentals and scientific principles with details and examples drawn from the latest technologies. Leading author Douglas Comer covers layering and packet formats for all the Internet protocols, includingTCP, IPv4, IPv6, DHCP, and DNS. In addition, the text explains new trends in Internet systems, including packet classification, Software Defined Networking (SDN), and mesh protocols used in The Internet of Things. The text is appropriate for individuals interested in learning more about TCP/IP protocols, Internet architecture, and current networking technologies, as well as engineers who build network systems. It is suitable for junior to graduate-level courses in Computer Networks, Data Networks, Network Protocols, and Internetworking. Autor: William Stallings Publisher: Prentice Hall ISBN: 985 File Size: 28,70 MB Format: PDF, ePub, Mobi Read: 6650 This book provides professionals with a fresh and comprehensive survey of the entire field of computer networks and Internet technology—including an up-to-date report of leading-edge technologies.

TCP/IP, network security, Internet protocols, integrated and differentiated services, TCP performance, congestion in data networks, network management, and more. For programmers, systems engineers, network designers, and others involved in the design of data communications and networking products; product marketing personnel; and data processing personnel who want up-to-date coverage of a broad survey of topics in networking, Internet technology and protocols, and standards.

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In the end, an organization is nothing more than the collective capacity of its people to create value. Gerstner's most important and proudest accomplishment was to institute a culture that brought IBM closer to its customers by inspiring employees to drive toward customer-defined success. Wisdom and Insights There are nuggets of wisdom throughout the last two sections of the book. Now, the company's strong customer focus will allow Rational to continue pursuing the same mission that has guided us for more than twenty years. I came to see, in my time at IBM, that culture isn't just one aspect of the game; it is the game.