TYPES OF COMPUTER NETWORKS Maninder Kaur professormaninder@gmail.com What is Network? • A network consists of two or more computers that are linked in order to share resources (such as printers and CDs)‚ exchange files‚ or allow electronic communications. • The computers on a network may be linked through cables‚ telephone lines‚ radio waves‚ satellites‚ or infrared light beams. Different Types of Networks • Depending upon the geographical area covered by a network‚ it is classified as: – Local
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Contents 1. Introduction 1 1.1 Problem Statement 1 1.2 What Is Security? 1 1.3 OS Protection and Security 2 1.4 Assets and their Vulnerabilities 2 1.5 Protection 3 1.6 Intruders 3 1.7 Malicious Software 3 1.8 Trusted Systems 4 1.9 Protection and Security Design Principles 4 1.10 The Unix/Linux Security Model 5 1.10.1 Properties of the Unix Superuser 5 1.10.2 The Unix Security Model — Groups 6 1.10.3 Protection For Unix Files and Directories 6 1.10.4 The Meaning of Permissions 6
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Systems Approach to Conduct an Effective Literature Review in Support of Information Systems Research Yair Levy and Timothy J. Ellis Graduate School of Computer and Information Sciences‚ Nova Southeastern University‚ Florida‚ USA levyy@nova.edu ellist@nova.edu Abstract This paper introduces a framework for conducting and writing an effective literature review. The target audience for the framework includes information systems (IS) doctoral students‚ novice IS researchers‚ and other IS researchers
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THEORETICAL BACKGROUND AND HYPOTHESES Existing Theories and Research on Relationships between HRM and Organizational Outcomes Understanding tbe relationsbip between HRM and organizational outcomes is one of tbe longstanding goals of macro HRM research. Indeed‚ Becker and Huselid (1998) considered this relationship as one of the essential pursuits of strategic HRM research. This stream of research has several key components. First‚ organizational outcomes are viewed as multidimensional
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31274/32528‚ Network Management‚ Autumn2012 Final exam information and Sample Exam questions Final Exam Information: The final exam is 2.0 hour duration with 10 minute reading time and will be held on 16th June 2012‚ Saturday (9.30 – 11.40AM). Please check the venue of your exam from UTS Exam time-table. Arrive at least 15 minutes before the scheduled exam time. A total of 15 short answer type questions. You must read through your lecture notes‚ text and any reference materials in order to answer
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Theoretical Framework for Nursing Practice – Module 8 A. Reflect on a case or situation from your personal practice or experience. Apply one of the theories to the situation. How does the perspective from the theory alter how you view the situation? Are the nursing interventions the same? Why or why not? In a typical emergency department setup‚ caregivers deal with patients having acute cases‚ mostly involving pain or distress of some sort. In addition‚ patients undergoing
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Data communications management Network design for Clearview Primary School Abstract: This assignment is meant to provide the complete features‚ network infrastructure and working environment of Clearview primary school from data communication management perspective. Document will explain the implementation of different network designs at the school. It will provide a brief overview of requirements and history of the school to make its readers familiar with the needs that are meant to be fulfilled
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Executive SummaryThe objective at hand was to build a network from the ground up. This was accomplished by breaking down all of the sections and building upon all previous assignments. This was a good course as I learned a lot about all of the different sections of building a network. The pros are now I know how to build a network on the design side from the ground up. I learned quite a bit about using a lot of the technologies associated with networking and it allowed me to learn quite a few new
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CHAPTER III ANALYTICAL FRAMEWORK The main objective of the study is to know the direction of causality between economic growth and telecommunication development. Theories and empirical studies proved how the indicators of the two variables caused each other. Figure 3. Direction of causality between Economic Growth and Telecommunication Development technological innovation increasing number of subscribers Telecommunication Development Economic Growth government regulations and policies
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National Cyber Security Research Agenda — Trust and Security for our Digital Life — Version 1.2 Editors: dr.ir. Herbert Bos (Vrije Universiteit Amsterdam) prof.dr. Sandro Etalle (Technische Universiteit Eindhoven) dr.ir. Erik Poll (Radboud Universiteit Nijmegen) Contents 1 A National Research Agenda for Cyber Security 2 Focus and objectives 3 The many aspects of cyber security 4 Setting the research agenda 4.1 Contexts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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