1. What are the key challenges DELL should be concerned with as it enters the large-scale server market? (3 Points) Unlike PC market‚ the support service was more critical for server market since a problem in server even for a short time could cause serious problem in the customer’s business. Competitors such as Hewlett-Packard and IBM had begun offering variety support service aggressively to enhance the quality of their service. DELL‚ through a business model that focuses on direct PC sales‚
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- Dell profit falls 47 percent - The major key issues for Dell profit falls 47 percent in third quarter is due to Dell’s desktop computers and laptop sales dropped significantly‚ it is because of tablet and Smartphone being popularly‚ mobile devices using mobile operating system from Apple and Google. For the PC market‚ the main competitive products-Smartphone and tablet are raising the demand fastly so it led to a drop in demand of Desktop and laptop. To facing the market needs are changing
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Your Devices in the Near Future Which input/output devices will you be using in the next one to three years as "computing" devices? I really have fallen in love with my Dell desktop computer; so until I need to buy a new one I will just stick to what I know. Plus I have a great computer guy that can fix any problem that may arise and he is always updating and putting protective ware on my pc. I also love my computer because it is simple and I can easily print out things that I need. I love my
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MongoDB Interview questions 1. Does an update fsync to disk immediately? ANS: No‚ writes to disk are lazy by default. A write may hit disk a couple of seconds later. For instance if the database receives a thousand increments to an object within one second‚ it will only be flushed to disk once. 2. How do I do transactions/locking? ANS: MongoDB does not use traditional locking or compound transactions with rollback‚ as it is planned to be lightweight and fast and predictable in its performance. It
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IS-418: Security Strategies in Linux Platforms and Applications * Project: Linux – Based Web Application Infrastructure * Project: Logistics * Project Part 3: Executive Summary * Project Part 3: Tasks 1 * Project Part 3: Tasks 2 * Project Part 3: Tasks 3 IS-418: Security Strategies in Linux Platforms and Applications * Project: Linux – Based Web Application Infrastructure * Project: Logistics * Project Part 3: Executive Summary * Project
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CHAPTER 1 History of Debian Unix/Linux UNIX has been a popular OS for more than two decades because of its multi-user‚ multi-tasking environment‚ stability‚ portability and powerful networking capabilities. In the late 1960s‚ researchers from General Electric‚ MIT and Bell Labs launched a joint project to develop an ambitious multi-user‚ multi-tasking OS for mainframe computers known as MULTICS (Multiplexed Information and Computing System). MULTICS failed (for some MULTICS enthusiasts"failed" is
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take the Linux Professional Institute® Intermediate Level Administration (LPIC-2) Exam 201. In this fourth of eight tutorials‚ you learn how to add and configure hardware to a Linux™ system‚ including RAID arrays‚ PCMCIA cards‚ other storage devices‚ displays‚ video controllers‚ and other components. Section 1. Before you start Learn what these tutorials can teach you and how you can get the most from them. About this series The Linux Professional Institute (LPI) certifies Linux system administrators
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https://www.gnu.org/philosophy/free-sw.html 4) A nonprofit with a worldwide mission to promote computer user freedom and to defend the rights of all free software users. Linux is an open-source operating system modeled on UNIX. GNU developed many of the tools‚ including the C compilers that are part of the Linux operating system. Linux is the name of the operating system kernel developed by Linus Torvalds‚ which has since been expanded and improved by thousands of people on the Internet. http://www.sobell
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Linux vs. Windows Question Linux vs. Windows Answer Users who are considering making a change from Windows to Linux or Linux to Windows commonly want to know the advantages and disadvantages of each of the operating systems. Below is a chart to help illustrate the major advantages and disadvantages of each of these operating systems. Topic Linux Windows Price The majority of Linux variants are available for free or at a much lower price than Microsoft Windows.
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BUS TOPOLOGY A network topology that is generally in a line formation‚ which uses several devices that are all connected to a common central cable called a bus and commonly used for LAN’s. Component Description Usually 2 or more desktop of notebook computers with a network interface card. A common printer is shared by all desktops or notebook computers. The server process requests and delivers data to the client computers over the internet or network
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