COMPUTER NETWORKS (CS610) VU COMPUTER NETWORKS (CS610) HANDOUTS LECTURERS # 01 – 45 PREPARED BY: HAMMAD KHALID KHAN 1 © Copyright Virtual University of Pakistan COMPUTER NETWORKS (CS610) VU Table of contents Lecture No. 1 .........................................................................................................4 INTRODUCTION ........................................................................................................... 4 Lecture No. 2 ........
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Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS: TECHNIQUES‚ TOOLS‚ AND SECURITY CONSIDERATIONS Gilbert Held 4 Degree Consulting Macon
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1. Which of the following will not retain data after the computer is turned off? a. DVD *b. RAM c. ROM d. hard drive 2. These computers are refrigerator-sized machines‚ and are commonly found in various departments throughout large companies. *a. minicomputer b. mainframe computer c. supercomputer d. microcomputer 3. Name the program that coordinates computer resources‚ provides an interface between users and the computer‚ and runs applications
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Workbook EXIN Cloud Computing Foundation Edition May 2012 2 Colophon Title: EXIN CLOUD Computing Foundation – Workbook Authors: Johannes W. van den Bent (CLOUD-linguistics) and Martine van der Steeg (The Workbook Company) Reviewers: Robert Grandia (MyLegalCounsel)‚ André Koot‚ Ruud Ramakers (Centre4Cloud)‚ Ir. Jan Sipke van der Veen and Maurice van der Woude (Personal Consult) Editor: Johannes W. van den Bent (CLOUD-linguistics) Publisher: EXIN Holding
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Week 1: What is digital media culture? Levy: Cyberculture Digital requires a computer – different type of language‚ 0s and 1s ICT: information and communication technology Digitizing consists in translating it into numbers (p.32) The higher the number of bytes‚ kilobytes‚ more ty/info Cyberculture: as a form of utopian society changed through ICT Refers to the Internet as Barlowian cyberspace Lévy argues that with the spread of the Internet new forms of knowledge and new forms of its distribution
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COMPUTERS Part 1 Generally‚ a computer is any device that can perform numerical calculations--even an adding machine‚ an abacus‚ or a slide rule. Currently‚ however‚ the term usually refers to an electronic device that can perform a series of tasks according to a precise set of instructions. The set of instructions is called a program‚ and the tasks may include making arithmetic calculations‚ storing‚ retrieving‚ and processing data‚ controlling another device‚ or interacting with a person to perform
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A PAPER PRESENTED ON: CYBER LAWS IN PAKISTAN; A SITUATIONAL ANALYSIS AND WAY FORWARD June 24‚ 2006 Presented by: Zibber Mohiuddin President and CEO ERICSSON PAKISTAN (PVT.) LTD. . TABLE OF CONTENTS 1 2 Abstract ............................................................................................................3 Background ......................................................................................................4 4 5 6 7 8 9 Internet Origin...
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Chapter-1- Management Information System Self Assessment Questions 1. Information systems are composed of __________ basic components. a) four b) three c) two d) many 2. A human order taker can be bypassed when using a(n) e) office automation system. f) management information system. g) transaction processing system. h) decision support system. 3. The __________ can help you choose a product. a) office automation system b) management information system c) transaction processing system d) decision
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Definition Of Information System Information is an organized set of seemingly related data. A system is a method‚ or process‚ of grouping things together. You may or may not have wondered how these two terms have combined and what helps them work in near harmony. This video grouping will help you discover the components and processes that make up the early 21st century’s information system. Our formal definition of information systemsis the combining of users‚ technology and processes to complete
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Which of the following is a data link layer function? A) packetizing B) error and flow control C) medium access control The data link layer is responsible for _______ delivery. C) hop-to-hop The data packet at the data link layer is usually called a _______. A) frame The protocol for obtaining the physical address of a node when the IP address is known is called _______. C) ARP A signal can lose energy due to the resistance of the medium. This is called _______. D) attenuation
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