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Die Administration komplexer Rechnernetzwerke verlangt durch die ständige Weiterentwicklung etablierter Standards und die Integration gänzlich neuer Technologien ein umfassendes technisches Know-how von Administratoren und Systementwicklern. Dabei ist insbesondere die Sicherheit und Verfügbarkeit aller Systemkomponenten von zentraler Bedeutung für die Funktionsfähigkeit eines Netzes. Das vorliegende Buch gibt eine fundierte und umfassende Darstellung zentraler Techniken und nützlicher Werkzeuge zur TCP/IP-Netzwerk-Konfiguration und -Überwachung. Besonderes Augenmerk wird dabei auf Sicherheitsbedrohungen und deren wirksame Abwehr mittels entsprechender Netzwerkmanagement-Tools gelegt. Das Spektrum der betrachteten Technologien reicht von etablierten Netzwerkprotokollen über den Einsatz komplexer Software-Systeme bis hin zu aktuellen Trends der drahtlosen Kommunikation und priorisierten Datenströme des Quality of Service (QoS).

Software engineering. --- Operating systems (Computers). --- Computer organization. --- Computer communication systems. --- Software Engineering/Programming and Operating Systems. --- Operating Systems. --- Computer Systems Organization and Communication Networks. --- Computer Communication Networks.

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Das vorliegende Lehrbuch gibt eine fundierte und vielschichtige Einführung in die Konzepte und Funktionen moderner Betriebssysteme. Die grundlegenden Mechanismen eines Betriebssystems werden dabei anhand konkreter Programmlistings des Linux-Kernels analysiert und vergegenständlicht. Die Komplexität eines Betriebssystems und der beeindruckende Einfallsreichtum der zugrunde liegenden Algorithmik und deren geschickter Implementierung in C-Kode stehen im Zentrum des Buches. Der Leser erhält damit ein solides Verständnis der System-Architektur und deren konkreter Realisierung. Der Text ist für das Grundstudium ab dem dritten Semester geeignet und setzt neben grundlegenden Kenntnissen von Algorithmen und Datenstrukturen ein solides Verständnis der C-Programmierung voraus.

Philology. --- Linguistics. --- Software engineering. --- Operating systems (Computers). --- Computer organization. --- Architecture, Computer. --- Electrical engineering. --- Language and Literature. --- Software Engineering/Programming and Operating Systems. --- Operating Systems. --- Computer Systems Organization and Communication Networks. --- Computer System Implementation. --- Electrical Engineering.

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Companies and other organizations depend more than ever on the availability of their Information Technology, and most mission critical business processes are IT-based processes. Business continuity is the ability to do business under any circumstances and is an essential requirement modern companies are facing. High availability and disaster recovery are contributions of the IT to fulfill this requirement. And companies will be confronted with such demands to an even greater extent in the future, since their credit ratings will be lower without such precautions. Both, high availability and disaster recovery, are realized by redundant systems. Redundancy can and should be implemented on different abstraction levels: from the hardware, the operating system and middleware components up to the backup computing center in case of a disaster. This book presents requirements, concepts, and realizations of redundant systems on all abstraction levels, and all given examples refer to UNIX and Linux systems.

Programming --- Computer architecture. Operating systems --- Computer. Automation --- informatica --- computerbesturingssystemen --- programmeren (informatica) --- OS (operating system) --- Computer organization. --- Computer system failures. --- Special purpose computers. --- Software engineering. --- Operating systems (Computers). --- Computer Systems Organization and Communication Networks. --- System Performance and Evaluation. --- Special Purpose and Application-Based Systems. --- Software Engineering/Programming and Operating Systems. --- Operating Systems. --- Enginyeria de programari --- Sistemes operatius (Ordinadors) --- Tolerància als errors (Informàtica) --- Sistemes informàtics --- Dades --- Fallades --- Recuperació (Informàtica) --- Data recovery (Computer science) --- Electronic data processing --- Redundancy (Engineering) --- Backup processing alternatives.

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This book uniquely combines new advances in the electromagnetic and the circuits&systems theory. It integrates both fields regarding computational aspects of common interest. Emphasized subjects are those methods which mimic brain-like and electrodynamic behaviour; among these are cellular neural networks, chaos and chaotic dynamics, attractor-based computation and stream ciphers. The book contains carefully selected contributions from the Symposium CCN2005. Pictures from the bestowal of Honorary Doctorate degrees to Leon O. Chua and Leopold B. Felsen are included. .

Neural networks (Computer science) --- Electromagnetic theory --- Mathematics --- Light, Electromagnetic theory of --- Electric fields --- Magnetic fields --- Computer network architectures. --- Microwaves. --- Systems engineering. --- Classical Electrodynamics. --- Theoretical, Mathematical and Computational Physics. --- Computer Systems Organization and Communication Networks. --- Microwaves, RF and Optical Engineering. --- Circuits and Systems. --- Engineering systems --- System engineering --- Engineering --- Industrial engineering --- System analysis --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Architectures, Computer network --- Network architectures, Computer --- Computer architecture --- Design and construction --- Optics. --- Electrodynamics. --- Mathematical physics. --- Computer organization. --- Optical engineering. --- Electronic circuits. --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Mechanical engineering --- Organization, Computer --- Electronic digital computers --- Physical mathematics --- Physics --- Dynamics --- Light

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International Federation for Information Processing The IFIP series publishes state-of-the-art results in the sciences and technologies of information and communication. The scope of the series includes: foundations of computer science; software theory and practice; education; computer applications in technology; communication systems; systems modeling and optimization; information systems; computers and society; computer systems technology; security and protection in information processing systems; artificial intelligence; and human-computer interaction. Proceedings and post-proceedings of referred international conferences in computer science and interdisciplinary fields are featured. These results often precede journal publication and represent the most current research. The principal aim of the IFIP series is to encourage education and the dissemination and exchange of information about all aspects of computing. For more information about the 300 other books in the IFIP series, please visit www.springeronline.com. For more information about IFIP, please visit www.ifip.org.

Computer networks --- Réseaux d'ordinateurs --- Congresses --- Congrès --- Computer networks -- Congresses. --- Electronic books. -- local. --- Telecommunication -- Congresses. --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Telecommunications --- Information Technology --- Computer Science (Hardware & Networks) --- Telecommunication --- Computer science. --- Computer organization. --- Computer communication systems. --- Computer Science. --- Computer Communication Networks. --- Computer Systems Organization and Communication Networks. --- Computer Science, general. --- Computer network architectures. --- Informatics --- Science --- Architectures, Computer network --- Network architectures, Computer --- Computer architecture --- Organization, Computer --- Electronic digital computers --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Cyberinfrastructure --- Electronic data processing --- Network computers --- Distributed processing