UNIX File Access In order to understand how to control access to a file in a system that supports 5‚000 users to 4‚990 of those users‚ a basic understanding of the file permissions of a file on a UNIX system is necessary. A user has the ability to perform three basic actions to a file‚ read‚ write and execute. These three actions will be represented by r‚ w‚ and x respectively. A UNIX system uses a combination of these characters to control the file permissions. The first three characters represent
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File Management Student’s name POS/355 November 19‚ 2012 Instructor’s Name File Management In a system that supports 5‚000 users protection and accessibility are key roles for the system. On a system of 5‚000 users allowing only 4‚990 users to access one file must make good use of protection as well as accessibility. Protection of files needs to be set up so that there is access given to users on a system in three different permission categories. The first is the permission to read
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Suraj Neupane Kathmandu‚ Nepal surazneupane@hotmail.com Who Killed the Electric Car? The movie “Who Killed the Electric Car” is based on the electric cars designed‚ developed‚ and manufactured by General motors‚ and later destroyed by the same company. I was surprised to see how a company could destroy the technology that is economical‚ futuristic‚ beneficial and pollution free. This documentary movie also deals with history of electric car in the automobile industries. This movie try to showcase
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2013 Third International Conference on Intelligent System Design and Engineering Applications A Log-based Approach to Make Digital Forensics Easier on Cloud Computing Ting Sang Shanghai Jiao Tong University‚ Shanghai‚ 200240‚ China. saintogod@gmail.com In this paper I will focus on analyzing challenge for forensic investigation in cloud environments. The rest paper is organized as following. In section II‚ I will show what cloud computing and digital forensics is. And the next section
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Dreamliner’s "Virtual Takeoff" In December‚ Boeing held a "virtual rollout" of the Dreamliner. It demonstrated how the aircraft has been designed and will be manufactured to about 3‚000 employees and more than 100 visiting airline representatives. As part of the demonstration‚ Boeing showed how in the early design stages‚ it was discovered that an electronics box manufactured by supplier Hamilton Sundstrand wouldn’t fit into the plane’s electrical equipment bay. The conflict was caught‚ and
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Virtual Leadership Webster University HRDV 5610 Abstract Virtual leadership and the use of virtual teams has been around for approximately one decade. The advancement of technology‚ the decline of the business economy‚ and the urgency to attract and retain knowledgeable human resources with the retirement of the Baby Boomers are reasons multiple organizations now employ a virtual workforce. This paper will look at the competencies and skills necessary to be a successful virtual
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THE IMPORTANCE OF EFFECTIVE VIRTUAL COMMUNICATION Virtual communication clearly has many advantages including increased productivity‚ reduced business costs and a better work/life balance of the workforce. However‚ virtual communication also entails numerous challenges and obstacles which are often neglected in light of the benefits. In addition to potential technical difficulties‚ the importance of full integration and appropriate management of remote workers must be considered. Cross-cultural difference
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in every arena‚ from homeschooled to new‚ virtual schools. Improvements are needed in the quality of teachers‚ ratio of classrooms‚ curriculum of study and the structural needs of public schools. All of these improvements need funding in a very limited economy. The article “Virtual Schools‚ real results” gives an option to help this crisis. The U.S. Secretary of Education‚ Arne Duncan wants the United States to embrace the online learning and virtual schools environment that is trending in today’s
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Introduction and Thesis Nowadays‚ virtual techniques have become more and more popular. In the article I have chosen‚ the author believes that members of successful virtual collaboration teams (VCTs) need strong interpersonal and collaboration skills‚ which include establishing trust‚ embracing diversity‚ knowledge sharing and so on (Roy‚ 2012). In addition‚ compared to traditional face-to-face collaboration‚ this article also illustrates the advantages and disadvantages of VCTs. After reading
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VIRTUAL REALITY LaRhonda Townsend INF103: Computer Literacy Instructor Booth June 17‚ 2013 Virtual Reality is a mind blowing technology that advances more and more each day. Virtual reality is an artificial environment which is experienced through sensory stimuli (as sights and sounds) provided by a computer and in which one’s actions partially determine what happens in the environment. A general experience includes three-dimensional images that appear to be life-sized from the perspective
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