Telecom for dummies ebook

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Written by veteran Dummies author Nancy Muir, this fun and friendly guide shows you how to use the many features and capabilities of the iPad to make life easier! You'll learn how to use the multitouch screen to zoom in and out on Web pages and choose a font and size that makes reading comfortable so that you can get directions, plan vacations, enjoy photos, keep in touch with family, obtain financial and legal information, and much more.

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Everything you need to start your career in computer networking Looking to land that computer networking position? Look no further! Getting a Networking Job For Dummies offers all the tools and step-by-step guidance you need to stand out from the crowd, get your foot in the door, and secure a job in this fast-growing sector. In no time, you'll get a handle on networking roles, necessary education, training, and certifications, ways to brand yourself for your dream career, and so much more.

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Provides information on Asterisk, an open source telephony application. Take your first steps towards investing in the sharemarket Build the successful share portfolio you've always wanted, guided by this beginner's guide to the sharemarket. Getting Started in Shares For Dummies reveals the investing secrets you need to know — how the market works, how the stock exchange operates and what brokers actually do.

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Let Hadoop For Dummies help harness the power of your data and rein in the information overload Big data has become big business, and companies and organizations of all sizes are struggling to find ways to retrieve valuable information from their massive data sets with becoming overwhelmed.

Enter Hadoop and this easy-to-understand For Dummies guide. Hadoop For Dummies helps readers understand the value of big data, make a business case for using Hadoop, navigate the Hadoop ecosystem, and build and manage Hadoop applications and clusters. Explains the origins of Hadoop, its economic benefits, and its functionality and practical applications Helps you find your way around the Hadoop ecosystem, program MapReduce, utilize design patterns, and get your Hadoop cluster up and running quickly and easily Details how to use Hadoop applications for data mining, web analytics and personalization, large-scale text processing, data science, and problem-solving Shows you how to improve the value of your Hadoop cluster, maximize your investment in Hadoop, and avoid common pitfalls when building your Hadoop cluster From programmers challenged with building and maintaining affordable, scaleable data systems to administrators who must deal with huge volumes of information effectively and efficiently, this how-to has something to help you with Hadoop.

An accessible, thorough introduction to quantitative finance Does the complex world of quantitative finance make you quiver? You're not alone! It's a tough subject for even high-levelfinancial gurus to grasp, but Quantitative Finance ForDummies offers plain-English guidance on making sense ofapplying mathematics to investing decisions.

With this completeguide, you'll gain a solid understanding of futures, options andrisk, and get up-to-speed on the most popular equations, methods,formulas and models such as the Black-Scholes model that areapplied in quantitative finance. Also known as mathematical finance, quantitative finance is thefield of mathematics applied to financial markets.

It's a highlytechnical discipline—but almost all investment companies andhedge funds use quantitative methods. This fun and friendly guidebreaks the subject of quantitative finance down to easilydigestible parts, making it approachable for personal investors andfinance students alike. With the help of Quantitative FinanceFor Dummies, you'll learn the mathematical skills necessary forsuccess with quantitative finance, the most up-to-date portfolioand risk management applications and everything you need to knowabout basic derivatives pricing.

Examines careers related to various kinds of telecommunications, covering the basics of each job, personal and professional requirements, work environment, salary statistics, future outlook for the career, and more. Frontier Markets For Dummies provides an honest look at the CIVETS countries and explores ways that savvy investors can prepare to take advantage of the emerging economies.

You'll get the lowdown on the basics of frontier market investing, how to weigh the potential with the challenges and risks, factors that affect investments, and much more. Explores the growth in both BRIC and CIVETS countries—and how investors can prepare now to take advantage of the markets Explains foreign governance and laws Includes coverage of ways to invest in frontier markets Frontier Markets For Dummies provides investors at all levels with the information they need to take advantage of the latest group of emerging markets.