Найти книгу: "CWAP Certified Wireless Analysis Professional Official Study Guide. Exam PW0-270"

The official study guide for the Certified Wireless Analysis Professional certification from CWNP Four leading wireless experts thoroughly prepare you for the vendor-neutral CWAP exam administered by CWNP, the industry leader for enterprise Wi-Fi training and certification. This official study guide not only covers all exam objectives for the CWAP exam, it also prepares you to administer and troubleshoot complex enterprise WLAN environments. Covers all exam objectives for the Certified Wireless Analysis Professional (CWAP) exam Covers 802.11 physical (PHY) and 802.11 MAC layer frame formats and technologies Also covers 802.11 operation and frame exchanges, spectrum analysis and troubleshooting, and protocol analysis and troubleshooting Includes hands-on exercises using the Wireshark protocol analyzer and Fluke Network’s Spectrum analyzer software Companion CD includes two practice exams and over 150 electronic flashcards Advancing your skills as a wireless administrator professional? Start by passing the CWAP exam with the complete test prep you’ll find in this practical study guide and CD. Note: CD-ROM materials for eBook purchases can be downloaded from http://booksupport.wiley.com .

От издателя Прекрасная книга по современному javascript. В этой книге объясняется как программировать на javascript с использованием ООП, обработка ошибок, использование Ajax, XML, использование WebService etc. После прочтения у вас не должно возникнуть проблем с пониманием исходного кода библиотеки javascript prototype ;) Professional javascript for Web Developers javascript is an important feature of every major browser because it enables enhanced user interaction on both Web sites and Web applications. While exploring everything from its history to today's advanced features, this book shows you how to use this powerful language to its full potential in order to develop your own applications that solve the business problems facing Web developers today. You'll gain a clear understanding of the components that make up a javascript implementation, plus you'll examine critical areas including events, regular expressions, and browser detection techniques so that you can build dynamic user interfaces. You'll also learn how to extend the language to meet your specific requirements as well as create seamless client-server communication without intermediaries such as Java or hidden frames. What you will learn from this book ECMAScript basics, object-oriented programming techniques, and important Document Object Model (DOM) concepts How to implement regular expressions for data validation and string manipulation Methods for handling events to tie javascript to a Web user interface Techniques for validating data, sorting tables, and dealing with errors How to communicate between javascript and browser plugins All about security issues, optimization, and intellectual property protections Who this book is for This book is for Web developers who want to use javascript to dramatically improve the usability of their Web sites and Web applications. Wrox Professional guides are planned and written by working programmers to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.

In the debut of literature's most famous sleuth, a dead man is discovered in a bloodstained room in Brixton. The only clues are a wedding ring, a gold watch, a pocket edition of Boccaccio's Decameron, and a word scrawled in blood on the wall. With this investigation begins the partnership of Sherlock Holmes and Dr. Watson.

Если вы изучаете английский язык или свободно на нем говорите, у вас есть замечательная возможность услышать на языке оригинала захватывающий рассказ доктора Ватсона о его первой встрече с Шерлоком Холмсом, а затем проверить свое понимание произведения, прослушав русский перевод. Текст неадаптирован. Английскую версию читает Joseph Samuel Bagley (Великобритания)

Книга посвящена подготовке к сертификационному экзамену 70-270: Installing, Configuring, and Administering Microsoft Windows XP Professional. Содержание построено на основе требований, предъявляемых к кандидатам на сдачу экзамена. Рассмотрены установка системы, аппаратные средства, ресурсы, настройка, сетевые службы, безопасность и другие необходимые темы. По каждой теме предлагаются вопросы, схожие с вопросами реального экзамена, и разбираются варианты ответов. Представлен примерный экзамен, позволяющий оценить готовность к прохождению сертификации. Для опытных пользователей и системных администраторов