Instant Android Systems Development How-To

Packt Publishing Ltd
10
Free sample

Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks.This is a how-to book with practical, coded examples which are well explained.This book is for seasoned Android SDK programmers. Knowledge of Java, Linux, and C is assumed. Certain Operating System concepts like processes, threads, shared memory, and inter process communication is also assumed, but the book provides necessary background before any obscure topics are introduced.
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About the author

Earlence Fernandes is pursuing a PhD in Systems Security in the University of Michigan, Ann Arbor, USA. Previously, he was a Scientific Programmer at Vrije Universiteit Amsterdam, where he built several Android research prototypes for various cutting edge security mechanisms. He also co-authored several scientific papers on the topic. He has been playing with Android since 2008 and is an active member of the Android Google Groups for platform internals.
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Additional Information

Publisher
Packt Publishing Ltd
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Published on
May 23, 2013
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Pages
100
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ISBN
9781849519779
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Language
English
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Genres
Computers / Computer Literacy
Computers / Computer Science
Computers / Data Processing
Computers / Data Transmission Systems / Wireless
Computers / Hardware / General
Computers / Information Technology
Computers / Machine Theory
Computers / Reference
Computers / Software Development & Engineering / General
Technology & Engineering / Mobile & Wireless Communications
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Content Protection
This content is DRM free.
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Read Aloud
Available on Android devices
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Packed with information, authoritative, up to date, covering all major topics - and written in plain English - Telecom 101 Telecommunications Reference Book is an invaluable textbook and day-to-day reference on telecommunications.

Telecom 101 covers the core knowledge set required in the telecommunications business today: the technologies, the players, the products and services, jargon and buzzwords, and most importantly, the underlying ideas... and how it all fits together.

The course materials for Teracom’s famous Course 101 Telecom, Datacom and Networking for Non-Engineers, augmented with additional topics and bound in this one volume bring you consistency, completeness and unbeatable value.

Our approach can be summed up with a simple philosophy: Start at the beginning.  Progress in a logical order.  Build one concept on top of another.  Finish at the end.  Avoid jargon.  Speak in plain English.

Bust the buzzwords, demystify jargon, and cut through doubletalk!
Fill gaps and build a solid base of structured knowledge.
Understand how everything fits together.
... knowledge and understanding that lasts a lifetime.

Ideal for anyone needing a book covering all major topics in telecom, data communications, IP and networking… in plain English.

A wealth of clear, concise, organized knowledge, impossible to find in one place anywhere else!

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7" x 9" softcover textbook • 488 pages
4th edition • Published March 2016
print ISBN 9781894887038
eBook ISBN 9781894887786
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Your Go-To Telecommunications Resource

Covering all major topics, we begin with the Public Switched Telephone Network (PSTN), then
• progress in a logical order, building one concept on top of another,
• from voice and data fundamentals to digital, packets, IP and Ethernet, VoIP,
• fiber and wireless, DSL and cable, routers and networks, MPLS, ISPs and CDNs,
• and finish with the Brave New World of IP Telecom, where voice, data and video are the same thing.

• An invaluable day-to-day reference handbook

• Learn and retain more reading a hard copy, professionally printed and bound

• Up-to-date: published 2016

• Allows you to study and review topics before attending a course

• An economical and convenient way to self-study
... these are the materials to an instructor-led course that costs $1395 to attend.

• The Certification Study Guide for the prestigious Telecommunications Certification Organization (TCO) Certified Telecommunications Analyst (CTA) telecommunications certification.

Value Pricing

Written by our top instructor, Eric Coll, M.Eng., Telecom 101 contain 35 years of knowledge and learning distilled and organized into an invaluable study guide and practical day-to-day reference for non-engineers.

Looking through the chapter list and detailed outline below, you'll see that many chapters of Telecom 101 are like self-contained reference books on specific topics, like the PSTN, IP, LANs, MPLS and cellular.

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Compare this to hunting down and paying for multiple books by different authors that may or may not cover what you need to know- and you'll agree this is a very attractive deal.

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Chapter List

Telecom 101 is composed of three parts: Fundamentals of Telecommunications, Telecommunications Technologies, and the IP Telecommunications Network.

PART I  FUNDAMENTALS OF TELECOMMUNICATIONS

1 INTRODUCTION
2 FUNDAMENTALS OF TELEPHONY
3 SWITCHING
4 THE TELECOMMUNICATIONS INDUSTRY

We begin with the fundamentals of telephony and the telephone network – the basis for understanding everything else.

First is the Public Switched Telephone Network (PSTN): loops and trunks, circuit-switching, analog, the voiceband and Plain Ordinary Telephone Service (POTS). Plus, new for the fourth edition: Voice over IP (VoIP) is now part of the fundamentals.

Next is switching, starting with traditional telephone switches: Centrex, PBX and PBX trunks, and how that relates to the newer ideas of softswitches, Hosted PBX and SIP trunking.

This part is completed with a chapter on the telecommunications business: Local Exchange Carriers and Inter-Exchange Carriers, ILECs and CLECs, the main players and how carriers interconnect.

PART II TELECOMMUNICATIONS TECHNOLOGIES

5 DIGITAL
6 TRANSMISSION SYSTEMS
7 THE NETWORK CLOUD AND SERVICE PROVISIONING
8 FIBER OPTICS
9 DSL AND CABLE MODEMS: LAST MILE ON COPPER
10 WIRELESS

The second part is devoted to telecommunications technologies: the actual methods used to implement circuits and services.

We begin with digital: what digital is, how voice and video are digitized, and how digitized information is actually transmitted.

The next chapter is transmission systems: the high-capacity systems developed to carry many users’ traffic. This starts with the installed base of channelized systems, the hierarchy of DS0, DS1 and DS3 rates and an overview of T1, T3, SONET and ISDN.

Then our attention turns to the new generation packetized systems, introducing the concepts of overbooking and bandwidth on demand instead of channels, how this is implemented with frames and packets, coexistence and transition from channels to packets.

Then we understand the “Network Cloud”, how services are actually implemented, the three basic types of services and the equipment used for each.

Completing this part are chapters on the technologies used to implement the network:

Fiber Optics, including fundamentals of fiber, wave-division multiplexing, the network core, Metropolitan Area Networks, Passive Optical Networks and fiber to the premise.

Last Mile on Copper: DSL and Cable Modems, including fundamentals of modems, DSLAMs, VDSL, broadband and cable modems.

Wireless, concentrating on mobile communications: cellular and mobility concepts, the technologies TDMA, CDMA and OFDM, the generations from 1G to 4G, and the systems GSM, UMTS, 1X and LTE. This chapter is completed with WiFi and satellite.

PART III THE IP PACKET-SWITCHED TELECOM NETWORK (IP-PSTN)

11 "DATA" COMMUNICATIONS CONCEPTS
12 CODING, FRAMES AND PACKETS
13 THE OSI LAYERS AND PROTOCOL STACKS
14 ETHERNET, LANS AND VLANS
15 IP NETWORKS, ROUTERS AND ADDRESSES
16 MPLS AND CARRIER NETWORKS
17 THE INTERNET
18 WRAPPING UP

The third part of Telecom 101 is dedicated to the new-generation IP telecommunications network.

We begin by understanding how convergence was achieved by treating voice and video like data – then accordingly, cover the fundamentals of what used to be called “data communications”: DTEs, DCEs, LANs and WANs and the crucial concepts of packets and frames.

There are so many functions that need to be performed to implement phone calls, television, web browsing, email and everything else over the IP network, a structure is necessary to be able to identify and discuss separate issues separately. For this purpose, there is a chapter on the OSI Reference Model and its layers, identifying what the layers are, examples of protocols for each layer and how they work together in a protocol stack.

Then we begin moving up the layers. The next chapter is on Ethernet, LANs and VLANs (Layer 2), including MAC addresses and MAC frames, LAN cables, Optical Ethernet, LAN switches and how VLANs are used to separate traffic.

The next chapter is all about IP (Layer 3): how routers implement the network, routing tables, IP addresses, subnets, IPv4 address classes, static addresses, dynamic addresses and DHCP; public addresses, private addresses and NAT; and an overview of IP version 6.

On a real-world telecom network, a traffic management system is required. This is implemented with a technique called in general virtual circuits, and in particular with MPLS. The next chapter in the book covers the fundamentals, briefly reviews legacy technologies X.25, Frame Relay and ATM, then focuses on MPLS and how it is used to implement VPNs, Class of Service, service integration and traffic aggregation.

The last main chapter is on the Internet: its origins, what an ISP is and how an ISP connects to the rest of the Internet via transit and peering, the web, the Domain Name System, HTML and HTTP, SSL, MIME and base- 64 encoding for email, Internet telephony and Internet VPNs vs. business customer “MPLS service”.

The final chapter is a summary and wrap-up, covering technology deployment from the top down, useful reference charts listing all of the technologies, standard network designs and ending with a look at The Future.

APPENDICES

Telecommunications technology is in constant change – and some technologies that used to be of prime importance are not so important today, and so have been moved from the main part of the book into appendices. 

The very last part of the book provides a comprehensive list decoding mainstream acronyms and abbreviations used in telecom.

A ALL ABOUT T1
B LEGACY VOICE SERVICES AND JARGON
C ACRONYMS AND ABBREVIATIONS

Telecom 101
7" x 9" softcover textbook • 488 pages
4th edition • Published March 2016
print ISBN 9781894887038
eBook ISBN 9781894887786  

Get your copy today!

Prepare with the only official study guide for the CWNA-106

The CWNA: Certified Wireless Network Administrator Official Study Guide: Exam CWNA-106 is the officially endorsed CWNA test prep for the leading wireless certification. Expert authors and CWNEs David D. Coleman and David A. Westcott guide readers through the skills and concepts candidates need to know for the exam, using hands-on methods to convey an in-depth understanding of wireless network administration. Readers should have a basic knowledge of Radio Frequency behavior, experience with WLAN hardware peripherals and protocols, and an interest in designing, installing, and managing wireless networks.

Wireless technology is taking over the tech industry, and the demand for competent, certified professionals is far outpacing the supply. A CWNA certification denotes advanced-level proficiency in the field, with a complete understanding of wireless LAN components, features, and function—but the only way to pass the exam is to truly understand the material, not just the talking points. The CWNA: Certified Wireless Network Administrator Official Study Guide thoroughly covers each exam objective, and includes review questions, assessment tests, and exercises to test your skills. Topics include:

Radio Frequency technologies, regulations, and standards 802.11 protocols Network implementation and security 802.11 RF site surveying

Readers also get access to a suite of study tools including an electronic test engine with hundreds or practice test questions, electronic flashcards, exercise peripherals, and industry White Papers, which serve as valuable backup references. In preparing for the CWNA-106 exam, the ideal study guide should cover all of the exam topics in depth—CWNA: Certified Wireless Network Administrator Official Study Guide does just that, making it an excellent, comprehensive study guide.

Wireless has become ubiquitous in today’s world. The mobility and flexibility provided by it makes our lives more comfortable and productive. But this comes at a cost – Wireless technologies are inherently insecure and can be easily broken. BackTrack is a penetration testing and security auditing distribution that comes with a myriad of wireless networking tools used to simulate network attacks and detect security loopholes.

Backtrack 5 Wireless Penetration Testing Beginner’s Guide will take you through the journey of becoming a Wireless hacker. You will learn various wireless testing methodologies taught using live examples, which you will implement throughout this book. The engaging practical sessions very gradually grow in complexity giving you enough time to ramp up before you get to advanced wireless attacks.

This book will take you through the basic concepts in Wireless and creating a lab environment for your experiments to the business of different lab sessions in wireless security basics, slowly turn on the heat and move to more complicated scenarios, and finally end your journey by conducting bleeding edge wireless attacks in your lab.

There are many interesting and new things that you will learn in this book – War Driving, WLAN packet sniffing, Network Scanning, Circumventing hidden SSIDs and MAC filters, bypassing Shared Authentication, Cracking WEP and WPA/WPA2 encryption, Access Point MAC spoofing, Rogue Devices, Evil Twins, Denial of Service attacks, Viral SSIDs, Honeypot and Hotspot attacks, Caffe Latte WEP Attack, Man-in-the-Middle attacks, Evading Wireless Intrusion Prevention systems and a bunch of other cutting edge wireless attacks.

If you were ever curious about what wireless security and hacking was all about, then this book will get you started by providing you with the knowledge and practical know-how to become a wireless hacker.

Hands-on practical guide with a step-by-step approach to help you get started immediately with Wireless Penetration Testing
Learning Android™ Application Programming will help you master modern Android programming by building a fully functional app from the ground up. Working with the Android 4.3 toolset, you’ll solve real-world problems faced by every Android developer and learn best practices for success with any mobile development project.


Ideal for developers who have little or no Android experience but have basic Java experience, this tutorial teaches through carefully structured exercises that address the entire development process. Leading Android developers James Talbot and Justin McLean guide you through building a real biking mobile app that can handle everything from mileage tracking to route planning. Each chapter builds your knowledge, step-by-step, and in the end you will have a complete, working app.


Along the way, you’ll gain hands-on experience with writing code that can run on the widest spectrum of devices while still leveraging Android’s newest features. You’ll also discover proven solutions for the occasionally messy realities of Android development, from inaccurate sensor data to inadequate device battery life–pitfalls that most other Android books ignore.

Learn how to

Set up your Android development environment on Windows or Mac operating systems Quickly create a simple, working app that demonstrates basic Android principles Master core building blocks, such as Activities, Intents, Services, and Resources Build a functional user interface, and then make it more intuitive and usable Professionally style your Android app Make your app location-aware Integrate social networking features Build highly efficient threaded apps Integrate database support to read and write data Make your app run faster, while using less memory and power Efficiently test and debug your app Easily internationalize your app for multiple countries and languages Sell your app through Google Play and the Amazon AppStore

Get all of this book’s sample code at www.androiddevbook.com/code.html.

Register your book at informit.com/register to gain access to the Bonus KitKat Chapter.


Download the free version of this book’s On Your Bike app from Google Play today.

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