1. Computer System Components (i) Hardware Provides basic computing resources (CPU‚ memory‚ Input/output (I/O) devices). (ii) Operating System (OS) Controls and coordinates the use of the hardware among the various application programs for the various users. (iii) Applications Programs /Application Software Define the ways in which the system resources are used to solve the computing problems of the users (compilers‚ database systems‚ video games‚ business programs). (iv) Users
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The Important Of Securing Window And Other Servers Mario Torres DeVry University SEC 280 Assignment 1‚ Week 2 Case Study Elana Buchanan-Dinkins March 14‚ 2015 The Important Of Securing Window And Other Servers You are the Information Security Officer at a medium-sized company (1‚500 employees). The CIO asks you to explain why you believe it is important to secure the Windows and Unix/Linux servers from known shortcomings and vulnerabilities. Explain to your CIO what you can do to make sure the network
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Prudvi nanadan reddy muche Praveenkumar kalangi Objectives Windows Server 2008 R2 Editions Windows Server 2008 Foundation Edition Windows Server 2008 Standard Edition (+Hyper-v) Windows Server 2008 Enterprise Edition (+Hyper-v) Windows Web Server 2008 Windows Server 2008 Datacenter Edition (+Hyper-v) Windows Server 2008 Foundation Edition Entry level edition Designed for the small business Less expensive Lacks some advanced features Does not have full active
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OPERATING SYSTEM - FILE SYSTEM http://www.tutorialspoint.com/operating_system/os_file_system.htm Copyright © tutorialspoint.com File A file is a named collection of related information that is recorded on secondary storage such as magnetic disks‚ magnetic tapes and optical disks.In general‚ a file is a sequence of bits‚ bytes‚ lines or records whose meaning is defined by the files creator and user. File Structure File structure is a structure‚ which is according to a required format
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Microsoft Windows Server 2008‚ Server Administration Introduction to Windows Server 2008 Windows Server 2008 Platforms Windows Server 2008 Standard Edition Windows Server 2008 Enterprise Edition Windows Web Server 2008 Windows Server 2008 Datacenter Edition Windows Server 2008 for Itanium-Based Systems Server 2008 Standard‚ Enterprise and Datacenter are available both with and without Hyper-V Windows Server 2008 Standard Edition
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its lifetime. Operating system takes care of selecting the processes from these queues in some fashion. Selecting process is done by the the appropriate scheduler. Types of scheduling: Short - term (or) CPU Scheduler Medium – term Long – term (or) Job Scheduler Short – Term Scheduler: Short term scheduler selects the processes that are ready to execute and allocates CPU to one of them. Medium – Term Scheduler: Medium term scheduler is introduced by some operating systems such as time sharing
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Authors: Damatac‚ Mara Olivia S. Gabriel‚ Ma. Gessa M. Lagiwid‚ Julie May C. Runez‚ Alfonso Tyrell Joseph B. Keywords: Mobile Apps IDE(Intergrated Development Environment) Cloud Sensors Introduction Programming is the process of developing logic codes to solve a particular problem. Programmed software and/or application are supposed to make the task easier for the user. It is used for developing applications found in our computing machines. It is used in almost all the technologies
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1. Briefly‚ what is an operating system? An operating system serves as a hardware/software interface‚ acts as a repository for common‚ shared routines and defines a platform for constructing and executing application software. 2. An operating system presents an application programmer with a relatively "friendly" hardware/software interface. What does this mean? Why is it important? The user interface‚ sometimes called the shell‚ provides a mechanism for the user and application programs to communicate
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NT1230 Client-Server Networking Abstract Servers……primary purpose of a server is to serve. A definition that majority of the world doesn’t know. A server is a computer system whose primary purpose (or even sole purpose) is to host files and or applications and provide access to them on a network. Server can share resources with various clients. All business no matter the size or the level of operation utilizes servers or server operating systems with today’s technology. My research we will discuss
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loaded on MS-DOS and early Windows computers. This batch file contained all the necessary commands and programs used to run MS-DOS and Windows each time the computer booted. Use your VMware accounts to do this lab sheet because you will need to save your work. Next page please. Exercise 1 – Create your first batch file 1. Open the Virtual Box then click start to load Windows 7. 2. If a dialog box appears‚ just click OK. 3. Open an MS-DOS command window. 4. Change to the root
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