Computer Networks and Internets

Author: Douglas E. Comer

Publisher: Addison-Wesley

ISBN: 9780133587937

Category: Computers

Page: 672

View: 6536

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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.

TCP/IP Für Dummies

Author: Candace Leiden,Marshall Wilensky

Publisher: N.A

ISBN: 9783527701094

Category:

Page: 432

View: 4302

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TCP/IP - das Transfer Control Protocol/Internet Protocol ist der Schlüssel zum Internet. Es regelt den Ablauf der Kommunikation von Computern und Netzwerken rund um die Welt. Candace Leiden und Marshall Wilensky entzaubern die verborgene Welt hinter dem Web und zeigen Ihnen, wie logisch die Protokolle im Internet aufgebaut sind. Lernen Sie, wie man TCP/IP installiert, es einrichtet, Fehler daraus beseitigt und sicher macht. Sie erfahren: * Wie Sie TCP/IP bei Windows, Linux und Mac konfigurieren * Welche Sorten von Netzwerken es gibt * Wie Sie mit POP uns IMAP umgehen * Was hosts files sind * Wie Sie Sicherheitsanwendungen implementieren Auf der CD: * Browser: Mozilla * Betriebssysteme: En Garde Linux * Messaging Tools: iIChat Logger CU-SeeMe * Netzwerkanwendungen: AdKiller Daemon FTP Voyager * Zusatzinformationen: CERT FAQ, Techtips, Modules and Practices" * Sicherheitsanwendungen: Entunnel (VanDyke Software, Inc.)



Computer Networks and Internets, Global Edition

Author: Douglas Comer

Publisher: Pearson Higher Ed

ISBN: 1292061820

Category: Computers

Page: 672

View: 5833

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Appropriate for all introductory-to-intermediate courses in computer networking, the Internet, or Internet applications; students need no background in networking, operating systems, or advanced mathematics. 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. Teaching and Learning Experience This program will provide a better teaching and learning experience—for you and your students. Broad Coverage of Key Concepts and Principles, Presented in a Technology-independent Fashion: Comer focuses on imparting knowledge that students will need regardless of which technologies emerge or become obsolete. Flexible Organization that Supports both Top-down and Bottom-up Teaching Approaches: Chapters may be sequenced to accommodate a wide variety of course needs and preferences. An Accessible Presentation that Resonates with Students: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs. Keep Your Course Current: Content is refreshed to provide the most up-to-date information on new technologies for your course.

Internet für Dummies

Author: John R. Levine,Margaret Levine Young

Publisher: John Wiley & Sons

ISBN: 3527638865

Category: Computers

Page: 410

View: 4905

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In der 12., ?berarbeiteten und aktualisierten Auflage des Bestsellers finden Sie alles, was Sie zum Internet-Einstieg brauchen: alle Informationen zum Internetzugang, dem Unterschied zwischen WWW, Usenet und anderen Diensten, Chatten, Bloggen, E-Mail, Internet-Telefonie, RSS-Feeds, Podcasting, sozialen Netzwerken und vielem mehr. Die Autoren zeigen Ihnen, wie Sie mit dem Windows Internet Explorer 8 und Google Chrome ins Internet kommen und wie Sie mit Windows Mail, dem Nachfolger von Outlook Express, E-Mails verschicken. Auch die Sicherheitsvorkehrungen f?r ein sorgloses Surfen, Antivirensoftware und Firewalls werden nicht vergessen.

Computer Networking with Internet Protocols and Technology

Author: William Stallings

Publisher: Prentice Hall

ISBN: 9780131410985

Category: Computers

Page: 642

View: 6537

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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.


Postkapitalismus

Grundrisse einer kommenden Ökonomie

Author: Paul Mason

Publisher: Suhrkamp Verlag

ISBN: 351874478X

Category: Political Science

Page: 500

View: 312

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Drei Dinge wissen wir: Der Kapitalismus hat den Feudalismus abgelöst; seither durchlief er zyklische Tiefs, spätestens seit 2008 stottert der Motor. Was wir nicht wissen: Erleben wir eine der üblichen Krisen oder den Anbruch einer postkapitalistischen Ordnung? Paul Mason blickt auf die Daten, sichtet Krisentheorien – und sagt: Wir stehen am Anfang von etwas Neuem. Er nimmt dabei Überlegungen auf, die vor über 150 Jahren in einer Londoner Bibliothek entwickelt wurden und laut denen Wissen und intelligente Maschinen den Kapitalismus eines Tages »in die Luft sprengen« könnten. Im Zeitalter des Stahls und der Schrauben, der Hierarchien und der Knappheit war diese Vision so radikal, dass Marx sie schnell in der Schublade verschwinden ließ. In der Welt der Netzwerke, der Kooperation und des digitalen Überflusses ist sie aktueller denn je. In seinem atemberaubenden Buch führt Paul Mason durch Schreibstuben, Gefängniszellen, Flugzeugfabriken und an die Orte, an denen sich der Widerstand Bahn bricht. Mason verknüpft das Abstrakte mit dem Konkreten, bündelt die Überlegungen von Autoren wie Thomas Piketty, David Graeber, Jeremy Rifkin und Antonio Negri und zeigt, wie wir aus den Trümmern des Neoliberalismus eine gerechtere und nachhaltigere Gesellschaft errichten können.

Internetworking with TCP/IP Volume One: Pearson New International Edition

Author: Douglas E Comer

Publisher: Pearson Higher Ed

ISBN: 1292056231

Category: Computers

Page: 630

View: 2491

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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.

Local Area Network Handbook, Sixth Edition

Author: John P. Slone

Publisher: CRC Press

ISBN: 9780849398384

Category: Computers

Page: 696

View: 719

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Today's enterprise cannot effectively function without a network, and today's enterprise network is almost always based on LAN technology. In a few short years, LANs have become an essential element of today's business environment. This time in the spotlight, while well deserved, has not come without a price. Businesses now insist that LANs deliver vast and ever-increasing quantities of business-critical information and that they do it efficiently, flawlessly, without fail, and most of all, securely. Today's network managers must consistently deliver this level of performance, and must do so while keeping up with ever changing, ever increasing demands without missing a beat. At the same time, today's IT managers must deliver business-critical information systems in an environment that has undergone radical paradigm shifts in such widely varied fields as computer architecture, operating systems, application development, and security. The Local Area Networks Handbook focuses on this collective environment, in which networking and information technology work together to create LAN-based enterprise networks. Topics have been selected and organized with this in mind, providing both depth and breadth of coverage. The handbook will provide you not only an understanding of how LANs work and how to go about selecting and implementing LAN products, but also of how to leverage LAN capabilities for the benefit of your enterprise.

Computer Network Security and Cyber Ethics, 4th ed.

Author: Joseph Migga Kizza

Publisher: McFarland

ISBN: 0786493925

Category: Language Arts & Disciplines

Page: 240

View: 9120

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In its 4th edition, this book remains focused on increasing public awareness of nature and motives of cyber vandalism, the weaknesses inherent in cyberspace infrastructure, and the means available to protect ourselves and our society. The new addition aims to integrate security education and awareness with morality and ethics. In all, the security of information in general and of computer networks in particular, on which our national critical infrastructure and, indeed, our lives depend, is based squarely on the individuals who build the hardware and design and develop the software that run the networks that store our vital information. Addressing security issues with ever-growing social networks are two new chapters: "Security of Mobile Systems" and "Security in the Cloud Infrastructure."

Introduction to Computer Networks and Cybersecurity

Author: Chwan-Hwa (John) Wu,J. David Irwin

Publisher: CRC Press

ISBN: 1466572140

Category: Computers

Page: 1336

View: 2515

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If a network is not secure, how valuable is it? Introduction to Computer Networks and Cybersecurity takes an integrated approach to networking and cybersecurity, highlighting the interconnections so that you quickly understand the complex design issues in modern networks. This full-color book uses a wealth of examples and illustrations to effectively connect the principles of networks and networking protocols with the relevant cybersecurity issues. Get the Fundamentals of Internet Architecture and the Protocol Layers Organized into six parts, the book walks you through the fundamentals, starting with the way most people first encounter computer networks—through the Internet architecture. Part 1 covers the most important Internet applications and the methods used to develop them. Part 2 discusses the network edge, consisting of hosts, access networks, LANs, and the physical media used with the physical and link layers. Part 3 explores the network core, including packet/circuit switches, routers, and the Internet backbone, and Part 4 examines reliable transport and the management of network congestion. Learn about Malware and Security Systems Building on the concepts and principles, the book then delves into state-of-the-art cybersecurity mechanisms in Part 5. It reviews the types of malware and the various security systems, made up of firewalls, intrusion detection systems, and other components. Crucially, it provides a seamless view of an information infrastructure in which security capabilities are built in rather than treated as an add-on feature. The book closes with a look at emerging technologies, including virtualization and data center and cloud computing unified communication. Understand Cyber Attacks—and What You Can Do to Defend against Them This comprehensive text supplies a carefully designed introduction to both the fundamentals of networks and the latest advances in Internet security. Addressing cybersecurity from an Internet perspective, it prepares you to better understand the motivation and methods of cyber attacks and what you can do to protect the networks and the applications that run on them. Pedagogical Features The book’s modular design offers exceptional flexibility, whether you want to use it for quick reference, self-study, or a wide variety of one- or two-semester courses in computer networks, cybersecurity, or a hybrid of both. Learning goals in each chapter show you what you can expect to learn, and end-of-chapter problems and questions test your understanding. Throughout, the book uses real-world examples and extensive illustrations and screen captures to explain complicated concepts simply and clearly. Ancillary materials, including PowerPoint® animations, are available to instructors with qualifying course adoption.

Computer Networking: A Top-Down Approach: International Edition

Author: James F. Kurose,Keith W. Ross

Publisher: Pearson Higher Ed

ISBN: 0273775634

Category: Computers

Page: 896

View: 471

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Building on the successful top-down approach of previous editions, the Sixth Edition of Computer Networking continues with an early emphasis on application-layer paradigms and application programming interfaces (the top layer), encouraging a hands-on experience with protocols and networking concepts, before working down the protocol stack to more abstract layers. This book has become the dominant book for this course because of the authors’ reputations, the precision of explanation, the quality of the art program, and the value of their own supplements.

Computer Networks

A Systems Approach

Author: Larry L. Peterson,Bruce S. Davie

Publisher: Elsevier

ISBN: 9780123850607

Category: Computers

Page: 920

View: 8057

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Computer Networks: A Systems Approach, Fifth Edition, explores the key principles of computer networking, with examples drawn from the real world of network and protocol design. Using the Internet as the primary example, this best-selling and classic textbook explains various protocols and networking technologies. The systems-oriented approach encourages students to think about how individual network components fit into a larger, complex system of interactions. This book has a completely updated content with expanded coverage of the topics of utmost importance to networking professionals and students, including P2P, wireless, network security, and network applications such as e-mail and the Web, IP telephony and video streaming, and peer-to-peer file sharing. There is now increased focus on application layer issues where innovative and exciting research and design is currently the center of attention. Other topics include network design and architecture; the ways users can connect to a network; the concepts of switching, routing, and internetworking; end-to-end protocols; congestion control and resource allocation; and end-to-end data. Each chapter includes a problem statement, which introduces issues to be examined; shaded sidebars that elaborate on a topic or introduce a related advanced topic; What’s Next? discussions that deal with emerging issues in research, the commercial world, or society; and exercises. This book is written for graduate or upper-division undergraduate classes in computer networking. It will also be useful for industry professionals retraining for network-related assignments, as well as for network practitioners seeking to understand the workings of network protocols and the big picture of networking. Completely updated content with expanded coverage of the topics of utmost importance to networking professionals and students, including P2P, wireless, security, and applications Increased focus on application layer issues where innovative and exciting research and design is currently the center of attention Free downloadable network simulation software and lab experiments manual available

Information Security Management Handbook, Sixth Edition

Author: Micki Krause Nozaki,Harold F. Tipton

Publisher: CRC Press

ISBN: 1439853452

Category: Business & Economics

Page: 558

View: 7030

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Updated annually to keep up with the increasingly fast pace of change in the field, the Information Security Management Handbook is the single most comprehensive and up-to-date resource on information security (IS) and assurance. Facilitating the up-to-date understanding required of all IS professionals, the Information Security Management Handbook, Sixth Edition, Volume 5 reflects the latest issues in information security and the CISSP® Common Body of Knowledge (CBK®). This edition updates the benchmark Volume 1 with a wealth of new information to help IS professionals address the challenges created by complex technologies and escalating threats to information security. Topics covered include chapters related to access control, physical security, cryptography, application security, operations security, and business continuity and disaster recovery planning. The updated edition of this bestselling reference provides cutting-edge reporting on mobile device security, adaptive threat defense, Web 2.0, virtualization, data leakage, governance, and compliance. Also available in a fully searchable CD-ROM format, it supplies you with the tools and understanding to stay one step ahead of evolving threats and ever-changing standards and regulations.

Rechnerorganisation und Rechnerentwurf

Die Hardware/Software-Schnittstelle

Author: David Patterson,John LeRoy Hennessy

Publisher: Walter de Gruyter GmbH & Co KG

ISBN: 3110446065

Category: Computers

Page: 833

View: 3218

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Mit der deutschen Übersetzung zur fünfter Auflage des amerikanischen Klassikers Computer Organization and Design - The Hardware/Software Interface ist das Standardwerk zur Rechnerorganisation wieder auf dem neusten Stand - David A. Patterson und John L. Hennessy gewähren die gewohnten Einblicke in das Zusammenwirken von Hard- und Software, Leistungseinschätzungen und zahlreicher Rechnerkonzepte in einer Tiefe, die zusammen mit klarer Didaktik und einer eher lockeren Sprache den Erfolg dieses weltweit anerkannten Standardwerks begründen. Patterson und Hennessy achten darauf, nicht nur auf das "Wie" der dargestellten Konzepte, sondern auch auf ihr "Warum" einzugehen und zeigen damit Gründe für Veränderungen und neue Entwicklungen auf. Jedes der Kapitel steht für einen deutlich umrissenen Teilbereich der Rechnerorganisation und ist jeweils gleich aufgebaut: Eine Einleitung, gefolgt von immer tiefgreifenderen Grundkonzepten mit steigernder Komplexität. Darauf eine aktuelle Fallstudie, "Fallstricke und Fehlschlüsse", Zusammenfassung und Schlussbetrachtung, historische Perspektiven und Literaturhinweise sowie Aufgaben. In der neuen Auflage sind die Inhalte in den Kapiteln 1-5 an vielen Stellen punktuell verbessert und aktualisiert, mit der Vorstellung neuerer Prozessoren worden, und der Kapitel 6... from Client to Cloud wurde stark überarbeitetUmfangreiches Zusatzmaterial (Werkzeuge mit Tutorien etc.) stehtOnline zur Verfügung.

Internetworking with TCP/IP Volume One

Author: Douglas E. Comer

Publisher: Pearson Higher Ed

ISBN: 0133449750

Category: Computers

Page: 744

View: 4654

Release On

This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. 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.