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Chapter 5: Fundamental Operating Systems 167WorksheetsThe following worksheets cover material from this chapter. Refer to the labs in ITEssentials: PC Hardware and Software Labs and Study Guide, Third Edition (ISBN 1-58713-198-6):Worksheet 5.2.2: NOS Certifications and JobsWorksheet 5.3.2: Upgrade Hardware ComponentsWorksheet 5.4.9: Answer NTFS and FAT32 QuestionsCheck Your UnderstandingYou can find the answers to these questions in the appendix, “Answers to Check YourUnderstanding Questions.”1. Which open-source operating system is available on multiple hardware platforms?a. Linuxb. Mac OS Xc. Windows 2000d. Windows XP2. Which registry file contains information about the hardware and software in the computersystem?a. HKEY_CLASSES_ROOTb. HKEY_CURRENT_USERc. HKEY_LOCAL_MACHINEd. HKEY_USERS3. How can the command line be accessed in Windows XP?a. Start > Run > Promptb. Start > Run > cmdc. Start > Control Panel > Promptd. Start > All programs > Accessories > Terminale. Start > Run > Terminal
168 IT Essentials: PC Hardware and Software Companion Guide4. Which file system is recommended for Windows XP for large file support andenhanced security?a. DirectXb. DOSc. FAT32d. HPFSe. NTFS5. What is the purpose of the Microsoft Hardware Compatibility List?a. It lists all the hardware that runs Microsoft Office software.b. It lists the Microsoft software that runs on the listed hardware.c. It lists hardware that is supported by a Microsoft operating system.d. It lists hardware that works together.6. What should be done before upgrading from Windows 2000 to Windows XP?a. Back up all the data files.b. Update all the device drivers.c. Detach all the peripheral devices.d. Download a legitimate XP authentication key.7. Which key or key sequence will enable a user to start Windows XP in Safe Mode?a. Alt+Bb. Alt+Xc. Alt+Zd. F1e. F8f. The Windows key8. What is a good example of an open-ended question that a technician can ask the user tolearn more about conditions before the failure?a. What software has been installed recently on the computer?b. Does the computer boot into the operating system?c. Are there any beeps when the computer boots?d. Has anybody else used the computer recently?e. How many users were logged on to the network when the failure occurred?
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vAbout the Technical ReviewersDavid
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CHAPTER 1Introduction to the Person
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CHAPTER 13Advanced Laptops and Port
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GlossaryThis glossary defines many
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ase station 3AppleTalk A protocol s
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CMOS battery 5bus topology A networ
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desktop computer 7crosstalk Interfe
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dynamic routing 9Domain Name System
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floppy data cable 11FFast Ethernet
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