This page intentionally left blank Copyright © 2009, New Age International (P) Ltd., Publishers Published by New Age International (P) Ltd., Publishers All rights reserved. No part of this ebook may be reproduced in any form, by photostat, microfilm, xerography, or any other means, or incorporated into any information retrieval system, electronic or mechanical, without the written permission of the publisher. All inquiries should be emailed to rights@newagepublishers.com ISBN (13) : 978-81-224-2861-2
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ADVANCED COMPUTER APPLICATIONS MODULE DEFINE A COMPUTER * An electronic machine that works under the control of stored programs to accept, process & output data/information for use by the operator. * A device that accepts data, processes the data in accordance with a stored program, generates results, and usually consists of input, output, storage, and arithmetic, logic, and control units. * A functional unit that can perform substantial computation, including numerous arithmetic
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Title: EFFECTS OF E-COMMUNICATION ON CORPORATE ORGANIZATIONS CHAPTER 1 INTRODUCTION Electronic communication otherwise known as E-Communication is a type of communication carried out using electronic media. Such communications allow transmission of message or information using computer systems, fax machine, e-mail, tele and/or video conferencing and satellite network. People can easily share conversation, picture(s), image(s), sound, graphics, maps, interactive software and many other
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200-120 * Chapter 1 – Understanding Networks and their Building Blocks * 1-1 Introduction to Networks * 1-2 Networking Types * 1-3 OSI Reference Model * 1-4 TCP/IP Model * 1-5 Ethernet Technologies and Cabling * 1-6 Cisco 3 Layer Model * 1-7 Summary * Chapter 2 – IP Addressing and Subnets * 2-1 IP Addresses – Composition, Types and Classes * 2-2 Private and Public IP addresses * 2-3 Subnetting
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C O U R S E 5 6 5 Networking Technologies Volume 1 This document should only be used by a Novell-certified instructor. Ifyouthinkthisdocumentwaspirated,call1-800-PIRATESor1-801-861-7101. Networking Technologies Instructor Guide (Volume 1) Education INSTRUCTOR GUIDE 100-004273-001 Revision 1.0 Proprietary Statement Copyright © Novell, Inc. 1994, 1997, 1998. All rights reserved. No part of this publication may be reproduced, photocopied, stored on a retrieval system, or
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Cisco Network Solutions for the Telco DCN: SONET/SDH OSI Environments This document is directed to competitive local exchange carriers (CLECs), incumbent local exchange carriers (ILECs), and Post, Telephone and Telegraphs (PTTs), collectively referred to as telcos (short for telephone companies). This document describes Cisco network solutions for transporting data between Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) and the Operations Support System (OSS) in a telco
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CCNA Notes Introduction Cisco offers two options for obtaining the CCNA certification: Pass Exam 640-802 OR Pass Exam 640-822 AND Exam 640-816 While you can use these notes to prepare for either exam, the notes are geared towards passing the single exam. I recommend you study all of the material and take the single exam option rather than taking two exams. Cisco Device Icons The following table lists the specific icons Cisco uses to represent network devices and connections. Represents
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Chapter 1 Structure and Functions of a Computer "Hardware: the parts of a computer that can be kicked." ~ Jeff Pesis After completing this chapter, you will be able to: 1. Explain the importance of computer literacy. 2. Define the term computer. 3. Identify the components of a computer. 4. Compare the uses of various types of: input devices, output devices, and storage devices. 5. Describe categories of computers and their uses. Structure and Functions of a Computer 1 1.0 Introduction
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CONTENTS: CASE STUDIES CASE STUDY 1 Midsouth Chamber of Commerce (A): The Role of the Operating Manager in Information Systems CASE STUDY I-1 IMT Custom Machine Company, Inc.: Selection of an Information Technology Platform CASE STUDY I-2 VoIP2.biz, Inc.: Deciding on the Next Steps for a VoIP Supplier CASE STUDY I-3 The VoIP Adoption at Butler University CASE STUDY I-4 Supporting Mobile Health Clinics: The Children’s Health Fund of New York City CASE STUDY I-5
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Incorrect .1) | Which of the following is NOT a primary function performed by a telecommunications network? | | | | A. | transmission of voice | | B. | network control | | C. | tracking of out-of-service devices (Your Answer) | | D. | transmission of data | | E. | All of the above are primary functions of telecommunication (Correct Answer) | Incorrect | | | Q.2) | Which of the following most accurately describes the INTERFACE function of telecommunications
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