(Museum, 2007) The size of the CMOS memory has also pretty much stayed the same because there is no need to increase the size. There was never any need to store more than 512 bytes in the memory as it holds the absolute basic boot settings for the system. The typical size is still 512 bytes currently. All it comes down to is “If it ain’t broke don’t fix it.”, so it’s been that way since almost the very beginning. It does its job which is to just get the computer started and make sure everything is
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users and facilitating adoption. * Winning preference with game developers: with high margin incentives and no royalty fees, the PC gaming market is in itself attractive to game developers. With Microsoft windows OS. being a widely accepted system, it simplifies design and programming, facilitating game developers to develop blockbuster games around this technology and encourage sales of EPOC. * Launching in the p.c. market would build popularity, traction and word of mouth for EPOC, thereby
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name of the operating system Kernel. GNU with the Kernel made the Linux we have now. Users help build and refine the system online. Chapter 2 exercise 1 1. Installing Fedora/RHEL the first thing you have to do is copy the operating system files from a portable device. Next come configuration to run it on machine and make sure its ok. Chapter 3 pg 86 exercise 1, 4, 8 1. A live system is Linux that runs on a computer without being installed. The advantages of running a live system is you get
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In this lab, a systems administrator for the securelabsondemand.com network has reported odd behavior on two servers that support legacy applications you first conducted internal penetration tests (also called a vulnerability scan) on each system and then helped secure those systems by configuring firewalls and removing vulnerable open ports. Lab Assessment Questions & Answers 1.What is the first Nmap command you ran in this lab? Explain the switches used. The first Nmap command I
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routine. With Pep/8 machines the instructions DECI, DECO, and STRO all call a trap. All content of the registers is pushed onto the system stack. Once the trap handler is complete control is returned to the application. “A program during execution is called a process” (Warford, 2010, p. 397). When the trap is called the process is suspended. The operating system takes over to execute the trap handler. The process control block (PCB) is the block of memory that contains a copy of the trapped
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writing to me with detailed information about your computer’s operating system configuration. I am assuming that your present operating system (Windows XP) runs on 32-bit (x86) computers. I am also assuming that each of your machines have 16 GB of available hard disk space. From your systems’ configuration, it looks like your machines meet the minimum hardware requirements for an upgrade to Windows 7. For a 32-bit computer, the system needs to have the following configurations to meet the requirements
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return of the traditional Start menu is the tip of the iceberg of a cross platform operating system designed not only to bring back consumers with bells and whistles and business’s with improved deployment and security features that will keep IT departments happy. Microsoft Windows 10 A Consumer and Business Solution On October 7th 2014, Microsoft released a technical preview of their flagship operating system, Windows 10. It appears to be geared up to deliver what Windows 8 could not do as
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usage?(3) 4. Discuss the three types of Linux users.(6) 5. Where is the difference between a logical volume and a physical volume?(4) 6. What is RAID and its usage?(6) 7. Which directory contains system settings and configuration files?(2) 8. What are the features of the X-Window System? 9. Where is the difference between a swap partition and a primary partition?(3) 10. Complete the following table of Linux commands. [5] Command | Description | ls | | | Display contents of a
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When you copy a file to a library, Windows Explorer writes the file to the folder designated as the … Save Location. 4. To use federated search, you must download or create XML files for specific sites called... Connectors. 5. The only operating system edition that you can upgrade in-place to Windows 7 Professional is... Windows 7 Ultimate. 6. Upgrading a computer running Windows 7 Starter to Windows 7 Ultimate using Windows Anytime Upgrade requires Blank megabytes of additional hard disk
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knowledge of this, then it is his or her responsibility to ensure that they have put in place the best security system they can get their hands on. There exist different types of threats and these can be considered to be of varying levels and risks to an individual’s personal information in their computers. The higher the possibility of an attack, the more advanced the security system that is to be put in place to ensure that the threat is minimized. Cyber security involves dealing with threats
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