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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SOCIAL NETWORK AND ITS EFFECT ON POOR STUDENTS ACADEMIC PERFORMANCE Facebook‚ Twitter‚ and Instagram are the example famous social network that becomes the best choice among the students‚ especially university students. Social network can defines as site of grouping of individuals into specific groups‚ like small rural communities or a neighbourhood subdivision. Nowadays‚ the social network is a necessary communication tool that has emerged in the field of information and communication technology
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Advantage Energy Technology Data Center Migration* Brian Smith‚ electronic network administrator at Advanced Energy Technology (AET)‚has been given the responsibility of implementing the migration of a large data center to a new office location. Careful planning is needed beca aim AET operates in the highly competitive petroleum industry. AET is one of five field computer software companies that provide an accounting and business management box for oil jobbers and gasoline distributors. A few years
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HARRIS - * a practical young man‚ who could not appreciate romanticism in the world around him. * fond of drinking and eating; not too fond of working hard. * not much imagination and was more aggressive than the other two. * had a strange fascination for cemeteries and tombs * not much aesthetic sense and dressed in loud colours like orange and yellow‚ which did not suit him. * a terrible singer and could never remember the words to a song. * thought he could cook well
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Journal of Applied Developmental Psychology 29 (2008) 420–433 Contents lists available at ScienceDirect Journal of Applied Developmental Psychology Online and offline social networks: Use of social networking sites by emerging adults☆ Kaveri Subrahmanyam a‚b‚⁎‚ Stephanie M. Reich c‚ Natalia Waechter b‚d‚e‚ Guadalupe Espinoza b‚d a b c d e Department of Psychology‚ California State University‚ Los Angeles‚ United States Children ’s Digital Media Center‚ UCLA/CSULA‚ United States Department
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10/21/2007 Social Network Sites: Bridging Relationships‚ Building Communities “Communities with high levels of social capital are likely to have a higher quality of life than communities with a low social capital” ( Kavanaugh‚ Reese‚ Carroll & Rosson‚ 2004‚ p.119). This was the conclusion of a study of social capital in societies. Social capital generally refers to cumulative social resources that resulted out of social interactions and bonds formed among people
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Materials for an explorator y theory of the network society1 ABSTRACT This article aims at proposing some elements for a grounded theor y of the network society. The network society is the social structure characteristic of the Information Age‚ as tentatively identi ed by empirical‚ cross-cultural investigation. It permeates most societies in the world‚ in various cultural and institutional manifestations‚ as the industrial society characterized the social structure of both capitalism and statism
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ABSTRACT : This paper describes the basic threats to the network security and the basic issues of interest for designing a secure network. it describes the important aspects of network security. A secure network is one which is free of unauthorized entries and hackers INTRODUCTION Over the past few years‚ Internet-enabled business‚ or e-business‚ has drastically improved efficiency and revenue growth. E-business applications such as e-commerce‚ supply-chain management‚ and remote
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The informatics revolution - the term we use for dramatic strides in high technology in the field of computers and communications - is bringing about such revolutionary changes in organizational‚ social and political structures that no nation‚ large or small‚ developed or developing‚ can remain unaffected by this grand sweep. The informatics revolution is fed by technological breakthroughs in computer hardware and software‚ in mini and microcomputers and processors‚ in laser and fiber optics
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new self-propagating worms in 2001‚ some of which have been used to deploy DoS attack technology. Windows end-users and Internet routing technology have both become more frequent targets of intruder activity. The control mechanisms for DDoS attack networks are changing to make greater use of Internet Relay Chat (IRC) technology. The impacts of DoS attacks are causing greater collateral damage‚ and widespread automated propagation itself has become a vehicle for causing denial of service. While DoS
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