ОС и Сети

A special e-book edition for network admins and technicians dealing with fiber optics Cabling is crucial to network performance, and incorrect use of cables can result in outages and constant troubleshooting. Specific standards and processes must be employed when working with fiber optics. This convenient e-book comprises Part 2 of the popular and fully updated Cabling: The Complete Guide to Network Wiring, 5th Edition, with extensive coverage of fiber optics for large-scale communications...

To be competitive, service providers cannot customize every installation but must simultaneously offer services that meet a wide range of perceived customer needs. This guide shows commercial service providers and equipment vendors how to build competitive service offerings for enterprise-specific needs. Provides vital technical and business guidance to the service provider marketplace Explains how to satisfy the customer's specific needs in data, voice, and/or video Enables readers to gain the...

Learn how to use BSD UNIX systems from the command line with BSD UNIX Toolbox: 1000+ Commands for FreeBSD, OpenBSD and NetBSD. Learn to use BSD operation systems the way the experts do, by trying more than 1,000 commands to find and obtain software, monitor system health and security, and access network resources. Apply your newly developed skills to use and administer servers and desktops running FreeBSD, OpenBSD, NetBSD, or any other BSD variety. Become more proficient at creating file...

Виртуальная машина BPF – один из важнейших компонентов ядра Linux. Ее грамотное применение позволит системным инженерам находить сбои и решать даже самые сложные проблемы. Вы научитесь создавать программы, отслеживающие и модифицирующие поведение ядра, сможете безопасно внедрять код для наблюдения событий в ядре и многое другое. Дэвид Калавера и Лоренцо Фонтана помогут вам раскрыть возможности BPF. Расширьте свои знания об оптимизации производительности, сетях, безопасности.

Blade server systems and virtualization are key building blocks for Next Generation Enterprise Data centers Blades offer modular, pre-wired, ultra high-density servers (up to 10x traditional servers) with shared components (power, cooling, switches) – reducing complexity and cost, and improving flexibility, availability, manageability, and maintainability Virtualization enables consolidation of physical servers by allowing many virtual servers to run concurrently on one physical server –...

Beginning Linux Programming, Fourth Edition continues its unique approach to teaching UNIX programming in a simple and structured way on the Linux platform. Through the use of detailed and realistic examples, students learn by doing, and are able to move from being a Linux beginner to creating custom applications in Linux. The book introduces fundamental concepts beginning with the basics of writing Unix programs in C, and including material on basic system calls, file I/O, interprocess...

Developers will advance their AppleScript skills easily with this guide Part of the Developer Reference series, this book is packed with professional secrets for designing and building automated solutions with AppleScript, the powerful, system-level scripting language built into every Mac. Programmers will discover new ways to increase their professional efficiency and become more valuable in their jobs. With up to date coverage of Mac OS X 10.6 Snow Leopard and loaded with real-world tips and...

Рассмотрены самые интересные, полезные и наиболее популярные среди отечественных пользователей Android-приложения. Даны советы, как превратить Android-устройство в пульт дистанционного управления компьютером, организовать покадровую съемку, загружать торренты, избавиться от рекламы в приложениях, экономить трафик, продлить жизнь аккумулятора и многое другое. Некоторые приложения, описанные в книге, требуют полномочий root, получению которых посвящена отдельная глава. Особое внимание уделено...

Рассмотрены самые интересные, полезные и наиболее популярные среди отечественных пользователей Android-приложения. Даны советы, как превратить Android-устройство в пульт дистанционного управления компьютером, организовать покадровую съемку, загружать торренты, избавиться от рекламы в приложениях, экономить трафик, продлить жизнь аккумулятора и многое другое. Некоторые приложения, описанные в книге, требуют полномочий root, получению которых посвящена отдельная глава. Особое внимание уделено...

В книге показано, как создавать мобильные приложения для платформы Android на языке C/C++ с использованием пакета библиотек Android Native Development Kit (NDK) и объединять их с программным кодом на языке Java. Вы узнаете как создать первое низкоуровневое приложение для Android, как взаимодействовать с программным кодом на Java посредством механизма Java Native Interfaces, как соединить в своем приложении вывод графики и звука, обработку устройств ввода и датчиков, как отображать графику с...

An introduction to biological networks and methods for their analysis Analysis of Biological Networks is the first book of its kind to provide readers with a comprehensive introduction to the structural analysis of biological networks at the interface of biology and computer science. The book begins with a brief overview of biological networks and graph theory/graph algorithms and goes on to explore: global network properties, network centralities, network motifs, network clustering, Petri nets,...

This book is a quantitative text, which focuses on the real issues behind serious modeling and analysis of communications networks. The author covers all the necessary mathematics and theory in order for students to understand the tools that optimize computer networks today. Covers both classical (e.g. queueing theory) and modern (e.g. pricing) aspects of networking Integrates material on communication networks with material on modeling/analyzing and designing such networks Includes a Solution...

There is a software gap between the hardware potential and the performance that can be attained using today's software parallel program development tools. The tools need manual intervention by the programmer to parallelize the code. Programming a parallel computer requires closely studying the target algorithm or application, more so than in the traditional sequential programming we have all learned. The programmer must be aware of the communication and data dependencies of the algorithm or...

Advanced QoS for Multi-Service IP/MPLS Networks is the definitive guide to Quality of Service (QoS), with comprehensive information about its features and benefits. Find a solid theoretical and practical overview of how QoS can be implemented to reach the business objectives defined for an IP/MPLS network. Topics include standard QoS models for IP/MPLS networks, essential QoS features, forwarding classes and queuing priorities, buffer management, multipoint shared queuing, hierarchical...

Whether you’re new to Active Directory (AD) or a savvy system administrator looking to brush up on your skills, Active Directory for Dummies, 2nd Edition will steer you in the right direction! Since its original release, Microsoft’s implementation of the lightweight directory access protocol (LDAP) for the Windows Server line of networking software has become one of the most popular directory service products in the world. If you are involved with the design and support of Microsoft directory...

Рассмотрены не совсем обычные приемы работы в Windows 7. Благодаря наглядной форме изложения, когда каждые один-два-три практических шага сопровождает рисунок, их освоение доступно даже начинающим пользователям. На практических примерах показано, как повышать производительность операционной системы и настраивать ее по своему вкусу, управлять объектами и эффективно работать с мультимедийными файлами, комфортно и безопасно путешествовать в Интернете и решать сетевые вопросы, оптимизировать работу...