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    Operating Systems

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    Analysis on Linux/Unix and Windows

    Conduct an analysis that compares and contrasts UNIX/Linux and Microsoft Windows in terms of: *Cost *Market share *Hardware requirements *File processing *Programming capabilities *Availability of application software *Networking User interface

    Fault Level Tolerence

    Are there legal or regulatory considerations when determining the level of fault tolerance needed?

    A Basics of English Composition and Basic Library Research Skills

    A first step towards completing the Touchstone Project is to choose a topic and then form research questions. You will be developing a solution to a problem that exists in your program or field of study. For instance, if you are studying Information Technology, you might discuss a specific problem in that field (such as ethics i

    Computer threats, vulnerabilities, and exploits

    Research a current computer threat. Describe the nature of the threhttp://www.brainmass.com/images/v2/buttons/crt_posting_save.gifat and the potential repercussions it could have for a network. I have found four that I am looking for more information on: A worm called SASSER A computer threat known as the JS/Downloader

    Explain the benefits of Mobile IP

    Mobile IP is emerging as the next industry standard for the way in which wireless devices move from one network to another. Complete Case Project 5-4 Case Project 5-4: Mobile IP holds great promise, but it has been slow to gain popularity. Research Mobile IP and the different situations in which it is used. What are th

    Java Programming Calculator

    Need help in programming. 10. Write a method, removeAll, that takes three parameters: an array of integers, the length of the array, and an integer, say, removeItem. The method should find and delete all occurrences of removeItem in the array. If the value does not exist or the array is empty, output an appropriate message. (


    Discuss at least three advantages gained by telecommuting and at least 3 obstacles or disadvantage to telecommuting programs.

    Using various Internet sources, find an article or Web site on an information security topic that is of interest to you. Prepare a 1-2 page paper evaluating the article or Web site.

    Please find an article or website about information security. Provide an introduction, and select various aspects of the article or Web site. Describe each aspect, providing comments on the usefulness, validity or appropriateness of the article or Web site. The evaluation should provide details, examples and/or reasons for your

    LAN Operating Systems

    I am seeking assistance on LAN Operating Systems Read the three scenarios below, then answer the questions that follow each scenario in 200 to 300 words total. 1. You are the network administrator for a new company that has 10 users and plans to add five more users within a year. The files need to be accessed by all 10 use

    Network Security, Design, Management

    Classic Catalog Company runs a small but rapidly growing catalog sales business. It outsourced its Web operations to a local ISP for several years but as the Web have become a larger portion of its business, it has decided to move its Web sites onto its own internal computer systems. It has also decided to undertake a major up


    Question (i) (a) Give a table showing the Caesar cipher with a key 5, and then give the result of applying this cipher to the text 'I came I saw I conquered'. (You can ignore the difference between upper- and lower-case letters.) (b) A three-letter word has been encrypted using a Caesar cipher. Someone wants to decrypt the

    Local Area Networks

    Suppose you are the network manager for Central University, a medium-size university with 13,000 students. The university has 10 separate colleges (e.g., business, arts, journalism), 3 of which are relatively large (300 faculty and staff members, 2,000 students, and 3 buildings) and 7 of which are relatively small (200 faculty a

    Spyware and Adware

    Explain the effects of spyware and adware. How has spyware and adware impacted the public's confidence in the security of the Internet? How can an individual protect their computer against spyware and adware? Write a 200- to 300-word response.

    Internet Privacy

    Six months ago a toy company began to sell their products on the internet. Over this time period traffic to the website has increased substantially but few customers have made online purchases. The company decided to survey their customers to identify the reasons for the lack of online purchases. The results of the survey found

    IT industry certifications

    Briefly explain how the IT certification works. What business arenas are IT certifications required, i.e., security, or what technical problem(s) is IT certification designed to solve? Identify the limitations--is IT certification a complete solution? Does it create any new problems? What are the prospects for success in the ma

    Internet Sales by cosmetics company: Current Technologies

    You work for a cosmetics company and have been asked to manage a project team that will investigate whether or not your company should begin to sell its products directly to consumers through the internet. Describe some of the current technologies, issues and challenges that your project team will need to investigate.

    LAN for local library: elements of a backbone

    You have been hired by your local library to help them setup a LAN to connect their three library sites. The director of the library, Robert Jienwerski, has a good understanding of the jargon used by network installers and administrators. Robert is very excited about the project. During your first meeting with him, he wants you

    LexisNexis gains public trust through disclousure

    What security hole was exploited by criminal hackers to illegally access LexisNexis network , what technique was employed/ How did they turn a bad situatin into an opportunity to improve its reputation? was LexisNexis at fault?

    In "Microsoft Begins Its Radical Shift to Software as a Service"

    In "Microsoft Begins Its Radical Shift to Software as a Service" (Orr, 2008), the author discusses Microsoft's new software delivery model. How will this model affect the way software is designed, built, and maintained? What special end-user considerations are there? Programming In "Microsoft Begins Its Radical Shift to So

    Computer Privacy

    One of the major concerns with the expanding influence of information technology is the issue of personal privacy. As more and more individuals and businesses are using computers to transact business and store information the protection of individual privacy is threatened. Consumers are becoming more and more concerned with this

    Security case study

    Network security case study In this case study, you need to develop a network checklist to establish certain procedures that enable you and other network security specialists to assess a network from different possible threats and vulnerabilities. In this evaluation take into consideration different important checklist that

    Comprehensive network installation

    What are the major steps that should be included in a comprehensive network installation plan. In your opinion, what are the two most important steps in ensuring the success of the network?