...|[pic] |Syllabus | | |College of Information Systems & Technology | | |POS/355 Version 9 | | |MU12BIT08 | | |Introduction to Operational Systems | | |Wk 1 June 10 | | |Wk 2 June 17 | | |Wk 3 June 24 | | |Wk 4 July 01 | | |Wk 5 July 08 ...
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...WHITE PAPER MICROSOFT WINDOWS SERVER VS. RED HAT ENTERPRISE LINUX Costs of Acquisition and Support – A Comparison August 2005 PREPARED FOR Microsoft TABLE OF CONTENTS Main Findings.................................................... 1 Executive Summary ......................................... 2 Analysis ............................................................. 2 License and Subscription Considerations Support Considerations The Total Solution Viewpoint 2 3 6 Main Findings 1. Microsoft’s Windows Server 2003 enterprise license and support costs are competitive with Red Hat Enterprise Linux. 2. The two companies’ different approaches to enterprise licensing and support, and the fact that investments of this magnitude tend to involve longer-term commitments, means that the best pricing comparisons should be based on a period of ownership (three to six years), rather than on just initial acquisition charges. 3. Support is integral to both companies’ solutions and Microsoft’s separate support and license fee structures, in contrast with Red Hat's combined subscription and support offerings, can give a Microsoft solution a significant pricing advantage over a Red Hat solution. In Review ........................................................... 7 Major Findings Other Findings 7 7 Appendix –Modeling Assumptions................. 8 General Operating System Licensing and Subscription Pricing Support Server Hardware 8 8 9 9 10 Chart 1 compares the cumulative operating...
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...Between Linux & Windows Operating Systems Lecturer/ Hadeel Tariq Al-Rayes Abstract—Comparisons between the Microsoft Windows and Linux computer operating systems are a long-running discussion topic within the personal computer industry. Throughout the entire period of the Windows 9x systems through the introduction of Windows 7, Windows has retained an extremely large retail sales majority among operating systems for personal desktop use, while Linux has sustained its status as the most prominent Free Software and Open Source operating system. After their initial clash, both operating systems moved beyond the user base of the personal computer market and share a rivalry on a variety of other devices, with offerings for the server and embedded systems markets, and mobile internet access. Linux and Microsoft Windows differ in philosophy, cost, versatility and stability, with each seeking to improve in their perceived weaker areas. Comparisons of the two operating systems tend to reflect their origins, historic user bases and distribution models. Index Term— Kernel, Linux, Operating Systems, Windows II. THE ESSENTIAL DIFFERENCES BETWEEN LINUX & WINDOWS (BEGINNERS LEVEL) 1- Drives don’t have letters, they have mountpoints The first thing that usually trips up people who come from Windows to Linux is that filesystems aren’t assigned letters the way they are in Windows. Instead, there is a single root filesystem whose path is “/”. If you must use the Windows analogy...
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...Windows® vs. Linux It was inevitable that operating systems—and computer system in general—at least in the year 2012, are not anything like those envisioned by science fictionists, novelists, and screen writers of the early and mid 20th century. For the most part, they saw computers as a single entity one system controlling everything, like a giant brain reaching out and serving each end-user anonymously. And there were surely no “blue screens of death.” Computers today come in hundreds of flavors. Let’s say you want a tablet instead of a keyboard, no problem. Need to run a multi-million dollar company with an extensive database from home? No problem. Interfaces and operating systems and software applications and hardware upgrades and I/O devices provide each and every person on the planet a customized computer experience. We should thank capitalism for many of the technological advances that have come about over the past fifty years. After all, money has a tendency to flow to the products that make our lives the most enjoyable. Three of the most notable advances in computer history are servers (formerly known as mainframes), Microsoft Windows, and the Linux operating system. Each one in its own right could fill volumes. However, the objective of this paper is to simply highlight a few of the most prominent features each of these advances has to offer. We will start with the most notorious MS Windows®. Microsoft has been in the computer industry...
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...University of Sunderland School of Computing and Technology File Management System in Linux CUI Interface A Project Dissertation submitted in partial fulfillment of the Regulations governing the award of the degree of BA in Computer Studies, University of Sunderland 2006 I. Abstract This dissertation details a project to design and produce a prototype Linux character environment file manipulation assisting application. The application is offering a friendly menu driven interface to handle the jobs that non-programmers keep finding cumbersome to master when it comes to working in a Unix/Linux interface, resulting in serious mistakes and much loss of productive time. The Linux File Management System is a basic program for every user at a Unix/Linux terminal. Advantages here include the fact that the support team does not have to be burdened with solving simple file based queries by the employees. The areas of Designing GUI interfaces in Linux and Windows versus Linux Security were researched and a prototype has been designed, developed and tested. An evaluation of the overall success of the project has been conducted and recommendations for future work are also given. Words II. Table of Contents 1) Introduction.................................................................................................................................4 1.1 Overview.................................
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...organizations are clear about how to face the challenge to store, organize, display and analyze large volumes of data. There are multiple techniques in terms of huge database storing approaches that can store petabytes, exabytes and may be zetabytes data. These options are Cassendara, Mongodb and HBase. We will discuss about them one by one and in a proper research method and will compare them in order to contrast their difference and efficiency. Research Background One problem in understanding the phenomenon is that the size of these data sets the volume greatly exceeds the Data warehouse. A plane collects 10 terabytes of information from sensors every 30 minutes flight, while the Stock Exchange of New York collects structured information 1 TB per day. In the context of Big Data, volumes are reaching peta bytes, exa bytes and then soon to zeta bytes. For instance, Apple has just announced that 7 trillion send daily notifications to iOS devices. The explosion of information in social networks, blogs, and emails is characterized the presence of data key "unstructured" and "semi" in contrast with the data type “structured” is what is commonly handled in the Data warehouse. However, the concept of Big Data makes sense from the moment that not only the volume but also the speed and variety of data exceeds the processing capacity that can handle traditional IT systems into information of value to decision. This last feature, the value is the key...
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...Microsoft6/6/2011Rev 1.0 | | Windows Phone 7 Guide for Android Application Developers | | About this Document 4 Target Audience 4 Conventions Used in this Document 4 Chapter 1: Introducing Windows Phone 7 Platform to Android Application Developers 5 The Developer Tools 5 Windows Phone 7 Architecture 5 Comparing the Programming Stack of Windows Phone 7 with Android 7 Summary 11 Related Resources 11 Chapter 2: User Interface Guidelines 12 Designing the Application Interface 13 Application User Interface Design 14 Comparing Windows Phone 7 and Android Navigation 18 Windows Phone 7 Frame and Page Structure 19 Application Templates 21 Summary 21 Related Resources 21 Chapter 3: The Developer and Designer Tools 23 A Comparison of Android and Windows Phone 7 Tools 23 Development Life Cycle and Windows Phone 7 Developer Tools 24 The UI Design Tools 26 Building Applications 33 Debugging 34 Summary 38 Chapter 4: C# programming 39 Managed Programming 40 A Comparison between C# Features and Java Classes 41 A Comparison of Important Class Libraries 51 The New features of C# 54 Comparing API Documentation Tools 58 NDoc 58 NDocs vs. Javadoc 61 Summary 61 Related Resources 62 Chapter 5: A Comparison of Application Life Cycles in Windows Phone 7 and Android 63 Multitasking in Android and Windows Phone 7 63 Tombstoning of Applications in Windows Phone 7 64 Life Cycle of a Windows Phone 7 Application 64 Role of...
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...Tutorial on Classification Igor Baskin and Alexandre Varnek Introduction The tutorial demonstrates possibilities offered by the Weka software to build classification models for SAR (Structure-Activity Relationships) analysis. Two types of classification tasks will be considered – two-class and multi-class classification. In all cases protein-ligand binding data will analyzed, ligands exhibiting strong binding affinity towards a certain protein being considered as “active” with respect to it. If it is not known about the binding affinity of a ligand towards the protein, such ligand is conventionally considered as “nonactive” one. In this case, the goal of classification models is to be able to predict whether a new ligand will exhibit strong binding activity toward certain protein biotargets. In the latter case one can expect that such ligands might possess the corresponding type of biological activity and therefore could be used as ‘’hits” for drug design. All ligands in this tutorial are described by means of an extended set of MACCS fingerprints, each of them comprising 1024 bits, the “on” value of each of them indicating the presence of a certain structural feature in ligand, otherwise its value being “off”. Part 1. Two-Class Classification Models. 1. Data and descriptors. The dataset for this tutorial contains 49 ligands of Angeotensin-Converting Enzyme (ACE) and 1797 decoy compounds chosen from the DUD database. The set of "extended" MACCS fingerprints is used as...
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...Interior Design: Octopod Studios Developmental Editor: William Pollock Technical Reviewer: Jason Oliver Copyeditor: Pamela Hunt Compositor: Susan Glinert Stevens Proofreader: James Fraleigh Indexer: Nancy Guenther For information on distribution, translations, or bulk sales, please contact No Starch Press, Inc. directly: No Starch Press, Inc. 245 8th Street, San Francisco, CA 94103 phone: 415.863.9900; fax: 415.863.9950; info@nostarch.com; www.nostarch.com Library of Congress Cataloging-in-Publication Data Weidman, Georgia. Penetration testing : a hands-on introduction to hacking / Georgia Weidman. pages cm Includes index. ISBN 978-1-59327-564-8 (paperback) -- ISBN 1-59327-564-1 (paperback) 1. Penetration testing (Computer security) 2. Kali Linux. 3. Computer hackers. QA76.9.A25W4258 2014 005.8'092--dc23 2014001066 I. Title. No Starch Press and the No Starch Press logo are registered trademarks of No Starch Press, Inc. Other product and company names mentioned herein may be the trademarks of their respective owners. Rather than use a trademark symbol with every occurrence of a trademarked name, we are using the names only in an editorial fashion and to the benefit of the trademark owner, with no...
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...ITT Technical Institute NT1310 Physical Networking Student Course Package Bring this document with you each week Students are required to complete each assignment and lab in this course package on time whether or not they are in class. Late penalties will be assessed for any assignments or labs handed in past the due date. The student is responsible for replacement of the package if lost. Table of Contents Syllabus 2 Student Professional Experience 19 Graded Assignments and Exercises 23 Labs 47 Documenting your Student Professional Experience 57 ITT Technical Institute NT1310 Physical Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1210 Introduction to Networking or equivalent Course Description: This course examines industry standards and practices involving the physical components of networking technologies (such as wiring standards and practices, various media and interconnection components), networking devices and their specifications and functions. Students will practice designing physical network solutions based on appropriate capacity planning and implementing various installation, testing and troubleshooting techniques for a computer network. Where Does This Course Belong? | | | NT2799 | | | | | | | | NSA Capstone | | | | | | | Project | | | | | NT2580...
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...1Lesson 1: Overview of Local Area Networks Objectives By the end of this lesson, you will be able to: Describe the functions and advantages of a network. Describe the evolution of networking models. Compare and contrast server-based and peer-to-peer networks. Identify the characteristics of local area networks (LANs). Identify the functions of a networking operating system, network interface cards and transmission media. Compare wired and wireless connections. Identify the advantages of using open standards such as Transmission Control Protocol/Internet Protocol (TCP/IP). Identify the two types of addressing used on a LAN: MAC addresses and IP addresses. Describe the structure and allocation of IPv4 addresses. Describe the structure of IPv6 addresses. Identify the advantages of using private IP addressing, and describe the process of Network Address Translation (NAT). 1-2 Local Area Networks (LANs) Pre-Assessment Questions 1. In a centralized computing model, what is situated at the center of the network? a. b. c. d. 2. node host mainframe client There is no centralized management of network resources in which type of network? a. b. c. d. 3. A A A A A A A A peer-to-peer network server-based network mainframe network domain-based network What are two characteristics that describe a local area network (LAN)? © 2012 CertPRESS, a...
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...A Practical Guide to Linux Commands, Editors, and Shell Programming SECOND EDITION ® Mark G. Sobell Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal • London • Munich • Paris • Madrid Capetown • Sydney • Tokyo • Singapore • Mexico City Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. The author and publisher have taken care in the preparation of this book, but make no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained herein. The publisher offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales, which may include electronic versions and/or custom covers and content particular to your business, training goals, marketing focus, and branding interests. For more information, please contact: U.S. Corporate and Government Sales (800) 382-3419 corpsales@pearsontechgroup.com For sales outside the United States, please contact: International Sales international@pearson.com Visit us on the Web: informit.com/ph Library of Congress Cataloging-in-Publication...
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...steps 1.1 Why is virtualization useful? . . . . . . . . . . . . . . . 1.2 Some terminology . . . . . . . . . . . . . . . . . . . . . 1.3 Features overview . . . . . . . . . . . . . . . . . . . . . 1.4 Supported host operating systems . . . . . . . . . . . . 1.5 Installing VirtualBox and extension packs . . . . . . . . 1.6 Starting VirtualBox . . . . . . . . . . . . . . . . . . . . 1.7 Creating your first virtual machine . . . . . . . . . . . 1.8 Running your virtual machine . . . . . . . . . . . . . . 1.8.1 Starting a new VM for the first time . . . . . . 1.8.2 Capturing and releasing keyboard and mouse 1.8.3 Typing special characters . . . . . . . . . . . . 1.8.4 Changing removable media . . . . . . . . . . . 1.8.5 Resizing the machine’s window . . . . . . . . 1.8.6 Saving the state of the machine . . . . . . . . 1.9 Using VM groups . . . . . . . . . . . . . . . . . . . . . 1.10 Snapshots . . . . . . . . . . . . . . . . . . . . . . . . . 1.10.1 Taking, restoring and deleting snapshots . . . 1.10.2 Snapshot contents . . . . . . . . . . . . . . . . 1.11 Virtual machine configuration . . . . . . . . . . . . . . 1.12 Removing virtual machines . . . . . . . . . . . . . . . . 1.13 Cloning virtual machines . . . . . . . . . . . . . . . . . 1.14 Importing and exporting virtual machines . . . . . . . 1.15 Global Settings . . . . . . . . . . . . . . . . . . . . . . 1.16 Alternative front-ends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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...Introduction The Computers in our world now are very good and faster. Users are very fast to learn how to use the computer. In modern world computer is a part of our life because computer is our need to do our work. Computer has a part like, the brain or CPU, mouse, keyboard, speaker, printer, AVR and monitor. Monitors in this year are modern it upgrade like computer. Brief history of a monitor The video display terminal, or VDT, marked the early days of computer monitors. These VDTs included a screen and attached keyboard linked to a larger computer by a serial connection. Because VDTs required a connection to a larger computer, they were often referred to as "dumb terminals." Dumb terminals displayed text only in two colors, usually black and green. The Apple II and first game machines began using a television CRT. IBM's CRT The ssssst of its new PS/2 computer system. The display technology allowed for 256 different colors and 640 x 480 resolutions. Despite the appearance of newer display techniques, VGA has become a computer monitor standard. Indeed, the VGA may have become the impetus for the modern computer gaming industry as the increased color palette made graphics possible. Up to this point, computer displays were limited to text. RESEARCH Types of Monitors A cathode ray tube or CRT CRT technology, computer monitors continue to be referred to as "The Tube". A CRT works by moving an electron beam back and forth across the back of the screen. Each time the...
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...Contents At a Glance I Advanced UNIX Programming with Linux Advanced Linux Programming 1 Getting Started 3 2 Writing Good GNU/Linux Software 17 3 Processes 45 4 Threads 61 5 Interprocess Communication 95 II Mastering Linux 6 Devices 129 7 The /proc File System 147 8 Linux System Calls 167 9 Inline Assembly Code 189 10 Security 197 11 A Sample GNU/Linux Application 219 III Appendixes A Other Development Tools 259 B Low-Level I/O 281 C Table of Signals 301 D Online Resources 303 E Open Publication License Version 1.0 305 F GNU General Public License 309 Advanced Linux Programming Mark Mitchell, Jeffrey Oldham, and Alex Samuel www.newriders.com 201 West 103rd Street, Indianapolis, Indiana 46290 An Imprint of Pearson Education Boston • Indianapolis • London • Munich • New York • San Francisco Advanced Linux Programming Copyright © 2001 by New Riders Publishing FIRST EDITION: June, 2001 All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher, except for the inclusion of brief quotations in a review. International Standard Book Number: 0-7357-1043-0 Library of Congress Catalog Card Number: 00-105343 05 04 03 02 01 7 6 5 4 3 2 1 Interpretation of the printing code:The rightmost doubledigit number is the year of the book’s printing; the rightmost single-digit...
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