1 CHAPTER 1 INTRODUCTION Home automation is the residential extension of building automation. It is automation of the home‚ housework or household activity. It may also include centralized control of lighting‚ appliances and other systems to prove improved convenience‚ comfort energy efficiency. Home automation for the elderly and disabled can provide increased quality for life for persons who might otherwise require caregivers or institutional care. This time
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The security analyst of the accounting firm suggested that it’s a good practice to have a dedicated room for server’s equipment to avoid any damages. This could be quite costly for the small company‚ however it would make a good investment in order to secure the company’s network. The servers would be positioned on a server rack in the designated room with network devices such as modems‚ switches‚ routers‚ firewalls‚ and the Intrusion Detection System. This room should have restricted access and
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CHAPTER 3 1. A fundamental component of the IS infrastructure is the ____________‚ that is‚ the computers that run the applications and databases necessary for processing transactions or analyzing business data. Hardware 2. With respect to the five general classes of computer‚_________ are typically used for mission critical applications‚ such as transaction processing. Mainframes 3. Which of the following is a difference between a server and a workstation? A workstation is typically used by one
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organization a Hierarchy information system is used. This offers ease of network expansion and alteration for desktops used to be able to access necessary data. Both local area network (LAN) and wide area network (WAN) are used in within the organization. Two or more LANs are connected by a hub. The LAN is connected from different areas to form an internetwork. Within the health care field it is important that protected health information (PHI) is kept protected. There are measures that need to be
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COMMUNICATION CHANNEL Communication channels carry the data from one computer to another Two categories of communication channels Physical Connections Ethernet cable – consists of twisted pair cable; slowest; being phased out by more advanced and reliable media Coaxial cable – single solid copper core; 80 times transmission of twisted pair; television and computer networks Fiber optic – 26‚000 times capacity of twisted pair cable; more secure and reliable; best over limited distances; lighter‚ more
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TABLE OF CONTENTS TECHNICAL DOCUMENTATION CASE STUDY EXECUTIVE SUMMARY 3 INTRODUCTION 3 PETERSHAM GYM CENTRE – SYSTEM FLOW CHART 4 EXPLANATION OF THE SYSTEM FLOW CHART 5 PETERSHAM GYM CENTRE – DATA FLOW DIAGRAM 6 EXPLANATION OF THE DATA FLOW DIAGRAM 7 RECOMMENDATION FOR PETERSHAM GYM CENTRE 8 EXECUTIVE SUMMARY This report is about how to provide information for people on how to expand there business and make it cost efficient. This will provide them with a plan and
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description of hardware‚ systems software‚ and application software components of a computer-based system‚ identify and assess the controls we expect to find in each of the system components and describe how they function. B Given a Local Area Network (LAN) and Wide Area Network (WAN)‚ identify and analyze the inherent weaknesses and exposures‚ identify control techniques commonly used to provide security of data and control over access to the network‚ and demonstrate how a security plan functions
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Course Syllabus College of Information Systems & Technology NTC/249 Version 2 Wide Area Networking Concepts Copyright © 2013 by University of Phoenix. All rights reserved. Course Description This course covers Wide Area Networking concepts and its interface with metropolitan area networks (MAN) and local area networks (LAN). The course will cover telecommunication technologies‚ backbone technologies‚ hardware device protocol‚ hardware selection and usage‚ and basic WAN security considerations
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the career‚ the advantages of the career and the reasons to pursue a career in the professional field. BACKGROUND Job Description Network or computer systems administrators design‚ install and support and organization’ LAN (local-area network)‚ WAN (wide-area network)‚ network segment‚ internet or intranet system. In this field the professional provide day to day onside administrative support for software users in a variety of work environments‚ including professional offices‚ small business
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WANs 1a To accompany your application for the networking job‚ you have been asked to prepare a document that demonstrates your awareness of networking. This will be used to shortlist for the job. Produce a document describing Local Area Networks (LANs) and Wide Area Networks (WANs). You should explain‚ with the aid of diagrams‚ the difference between the two network topologies. Student note: The verbs in bold are the verbs which describe the type of evidence which must be
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