Hierarchical Star Many home networks use the star topology. A star network features a central connection point called a "hub" that may be a hub‚ switch or router. Devices usually connect to the hub with Unshielded Twisted Pair Strengths Easy to Install‚ Flexible IF single device or cable failure will not bring down the network Weakness If the centralize device fails the entire system is affected Bus Bus is the simplest network topology. All computers are connected to a single cable that
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System Security Abstract Information systems are now becoming the social infrastructure so it is necessary to improve the security level because of privacy and data theft. One of the important issues which have to concern in the security of cyberspace is the security of operating system. This paper helps us to know about the security of most commercial Operating system like UNIX and Microsoft windows which are widely using in whole world. Introduction Computer system from network servers
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S3tel Inc | Border Security –Integrated Intelligence | Perspective Document | | Ramesh Sivaraman | 12/18/2012 | This document provides an overview of the Border security solution from S3tel Inc. Briefly presenting the functionality and elements Involved. For more details ‚ kindly contact sales@s3tel.com | 1.0 Introduction Border Security remains a key security challenge for many countries which share long boundaries with adjacent countries and it further gets complicated
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Describing a network management system Cisco Pierre Dumond Devry University Network management in a cisco environment involves a spread of the database‚ network devices involving auto polling‚ and an engineering of real time graphical views of network topology changes and traffic of a high end workstations
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Windows Azure™ Security Overview By Charlie Kaufman and Ramanathan Venkatapathy Abstract Windows Azure‚ as an application hosting platform‚ must provide confidentiality‚ integrity‚ and availability of customer data. It must also provide transparent accountability to allow customers and their agents to track administration of services‚ by themselves and by Microsoft. This document describes the array of controls implemented within Windows Azure‚ so customers can determine if these capabilities
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Security Plan Outline for Richman Investments Security Plan Outline for Richman Investments User Domain • Restrict access to data and applications that is not required for employee to do their job. • Review and Revise user conduct and security polices every six months. • Conduct annual security training seminars with system users and staff. Conducting annual security training for the user in the user domain will cover the Acceptable Use Policy (AUP) for which users will be informed of what
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Checkpoint: Network Consultant Scenarios Complete Case Projects 3-1‚ 3-2‚ & 3-3 of Guide to Networking Essentials. After determining if a client-based or client/server model will be used‚ substantively justify your choice in 200 to 300 words. Case Project 3-1 The changes in equipment that are required to bring this company’s network up to date to solve the shared bandwidth problem is replacing the hubs with fast ethernet switches and a router. You could make subnets for each department of
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Limited White Paper on Network Performance Audit ByAbhay Shanker Data Center Consultant Catalyst Business Solution Pvt. Ltd. www.catalyst-us.com Date - 20110501 Contents Introduction 3 Network Performance Issues 3 Network Performance In Perspective4 Performance Measurements: Speed‚ Bandwidth‚ Throughput and Latency 5 Speed 5 Bandwidth 6 Throughput 6 Solution- Key Parameters to maximize the performance & optimization of the network 6 Summary 8
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Outdoor security cameras are getting really popular these days since they give the owner of the property a great way to keep an eye gate or fence of the property. Surveillance cameras installed in clear sight act as a deterrent to the intruders and can reduce the chance of miscreants damaging your property or even burglars trying to break into your property. This is another reason why commercial property and home owners are installing one or more outdoor security systems these days. How an Outdoor
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Wireless Network Security Jon P. McKinley mckinley_jon@hotmail.com TS3150 Fundamentals of Network Design Sunday‚ December 28‚ 2003 TABLE OF CONTENTS Introduction 3 The Wireless Market 5 Components of a wireless network 6 Wireless Security Mechanisms1 8 Categories of Attack 10 802.11 Attack Risks 12 Wireless risk mitigation 13 Summary 15 References 16 Introduction Wireless networks have grown in popularity. This is largely due to the increase in the value of a network as more
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