LAN Consulting Plan Yesterday I was hired by Taylor and Sons Financial Consulting set up a local area network with a firewall for a Windows® network. Taylor and Sons Financial Consulting is a medium-sized company that is physically located on the first three floors of one building. Taylor and Sons Financial Consulting have approximately 100 employees. For this task I will use a traditional systems development life cycle (SDLC) that consist of planning‚ analysis‚ design‚ development‚‚ testing
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(11 marks) The law firm of Smith‚ Jones‚ and Greene provides accounting service for some of its clients. The person who handles this service and her secretary cost the law firm an average of $80‚000 per year in salary and benefits. Furthermore‚ the law firm incurs an additional charge of $50 per client for computer time‚ postage‚ and supplies. Clients are charged $300 a year for these accounting services. a) Determine the cost‚ revenue‚ and profit functions for the law firm in terms of the
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LAN Topologies IT/240 May 26‚2013 LAN Topologies Case Project I The changes in equipment that would be required to bring Old-Tech Corporation up to date and solve the shared bandwidth problem would be to change their network scheme. To go from a Star topology to and extended star topology‚ which their logical topology would be a ring. We would have to buy five wireless nic-cards to start to accommodate the cabling issue in the warehouse as well as a wireless access point and a wireless
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The aim of this report is to research wireless antennas and differences between them. Antennas are included 3 types: omnidirectional‚ semi-directional‚ and highly-directional. Any antenna has three fundamental properties: gain‚ directional and polarization. Omnidirectional Antennas. We can use this antenna in a: point-multipoint link‚ warehouse‚ hotspot‚ trade show‚ airport. The omnidirectional antennas transmit a signal in all directions‚ it is known dipole ("non-directional") antenna. The
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ESSAY ON LAN NETWORK • DEFINITION OF LAN • HARDWARE COMPONENTS OF LAN • SOFTWARE COMPONENTS OF LAN • DESCRIPTION OF EACH COMPONENT • DIFFERENT TOPOLOGY IN LAN • ADVANTAGES AND DISADVANTAGES OF EACH TOPOLOGY LAN : The typical definition of Local Area Network (LAN) is "two or more connected stations (PCs‚ servers‚ computer…) in the same limited area‚ sharing data and peripheral devices‚ and operating .The most popular LANs include 10 Mbps & 100 Mbps Ethernet‚ 4 Mbps
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7. How do local area networks (LANs) differ from metropolitan area network (MAN)? A local area network (LAN) is a group of microcomputers located in the same general area. It covers a clearly defined small area‚ such as an office‚ home network ‚one floor or work area‚ a single building‚ or a group of buildings. While a metropolitan area network (MAN) connects LANs and BNs located in different areas to each other and to WANs. MANs typically span between three and 30 miles. For example a large university
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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
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networks include the Local Area Network. Local Area Network (LAN) is a computer network that interconnects computers in a limited area such as a home‚ school‚ computer laboratory‚ or office building using network media. The defining characteristics of LANs‚ in contrast to wide area networks (WANs)‚ include their usually higher data-transfer rates‚ smaller geographic area‚ and lack of a need for leased telecommunication lines. LANs are capable of transmitting data at very fast rates‚ much faster
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Employee Benefits Required by Law The legally required employee benefits constitute nearly a quarter of the benefits package that employers provide. These benefits include employer contributions to Social Security‚ unemployment insurance‚ and workers’ compensation insurance. Altogether such benefits represent about twenty-one and half percent of payroll costs. Social Security Social Security is the federally administered insurance system. Under current federal laws‚ both employer and
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point-to-multi-point voice and data transfer. Bluetooth will enable users to connect to a wide range of computing and telecommunications devices without the need for proprietary cables that often fall short in terms of ease-of-use. A global specification for wireless connectivity: Bluetooth‚ named for Denmark’s first Christian king and not a dire dental condition‚ is the name of a technology specification for small form factor‚ low-cost‚ short-range radio links between PCs‚handhelds‚ mobile phones‚ and other
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