Get A+ Complete Study Guide, Third Edition (220-301 and 220-302) PDF

By David Groth

ISBN-10: 0782142435

ISBN-13: 9780782142433

Here is the booklet you want to organize for CompTIA's A+ examination. the main up to date content material had to cross the A+ center examination and the newest assurance of reminiscence, bus, peripherals, and instant applied sciences for the working structures examination. This research advisor presents: * complete insurance of each examination target * functional details on community undefined * thousands of difficult perform questions, within the ebook and at the CD * modern examination guidance software program, together with a checking out engine and digital flashcards Authoritative insurance of all examination targets, together with: middle undefined * set up, configuration, and upgrading * Diagnosing and troubleshooting * Preventive upkeep * Motherboards, processors, and reminiscence * Printers * simple networking working method applied sciences * OS basics * set up, configuration, and upgrading * Diagnosing and troubleshooting * Networks

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Memory Slots Memory or random access memory (RAM) slots are the next most prolific slots on a motherboard, and they contain the memory chips. Many and varied types of memory are available for PCs today. In this chapter, you will learn the appearance of the slots on the motherboard, so you can identify them. You will learn more about the details of the different types of PC memory in Chapter 2. For the most part, PCs today use memory chips arranged on a small circuit board. These circuit boards are called Single Inline Memory Modules (SIMMs) or Dual Inline Memory Modules (DIMMs), depending on whether there are chips on one side of the circuit board or on both sides, respectively.

DATA\ACCT\WS1\ACME 27. Which service is responsible for managing Internet host names and domain names as well as resolving the names to IP addresses? A. DHCP B. WINS C. DNS D. SMS 28. What key do you press to access Safe mode when Windows 98 is booting? A. F1 B. F2 C. F6 D. , 1151 Marina Village Parkway, Alameda, CA 94501. com Assessment Test: Operating Systems Technologies Exam xlv 29. Which utility would you use to troubleshoot hardware problems on a Windows 98 computer? A. Task Manager B. Device Manager C.

B. The Device Manager utility can be used to see all of the devices recognized by the Windows 98 operating system, along with their status. See Chapter 18 for more information. 30. D. The SCANREG command is used to check and back up the Registry. It also attempts to fix any problems it diagnoses with the Registry structure. See Chapter 18 for more information. , 1151 Marina Village Parkway, Alameda, CA 94501. , 1151 Marina Village Parkway, Alameda, CA 94501. 1 Identify the names, purpose, and characteristics, of system modules.

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A+ Complete Study Guide, Third Edition (220-301 and 220-302) by David Groth

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