By Jean Andrews
Written through best-selling computing device fix writer and educator Jean Andrews, the 7th variation of A+ consultant to coping with and conserving Your workstation maps totally to CompTIA's 2009 A+ examination goals. This full-color advisor is the main entire, step by step ebook on hand for studying the basics of helping and troubleshooting machine and software program. even as, it prepares readers to effectively cross the A+ 220-701 and 220-702 tests. the hot variation is formatted to help any studying type and direction layout, that includes an essentials-to-practical association inside every one bankruptcy. Tabs distinguishing examination content material offer effortless reference. extra content material and reside demonstrations with Jean Andrews can be found at the accompanying CD, making this new version a complete resolution for computing device fix.
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Additional info for A+ Guide to Managing & Maintaining Your PC (7th Edition)
The next chapter covers the content on the A+ 220-702 Practical Application exam, where you are expected to know when and where to use Windows problem-solving tools in troubleshooting situations. 745 Chapter objectives appear at the beginning of each chapter, so you A+ Exam Topics include key points pertinent know exactly what topics to the A+ exams. The icons identify the sections and skills are covered. that cover information you will need to know for the A+ certification exams. xxxiv Cautions identify critical safety information.
Emphasis on people skills: Chapter 3 focuses on how to work with people in a technical world, which is a key to career success as well as an important part of the A+ certification exams. The skills learned in Chapter 3 are applied throughout the book with many projects that reinforce these skills. Comprehensive Step-by-Step Troubleshooting Guidance: Troubleshooting guidelines are included in almost every chapter. In addition, Chapter 11 gives insights into general approaches to troubleshooting that help apply the specifics detailed in each chapter for different hardware and software problems.
Video Replacing a Power Supply A+ Exam Tip The A+ IT 220-702 Practical Application exam expects you to know how to select and install a power supply. Know it must match wattage requirements and have the correct connector types and number of connectors to meet the demands of the system. ” Never remove the cover or put your hands inside this equipment unless you know about the hazards of charged capacitors and have been trained to deal with them. Both the power supply and the monitor can hold a dangerous level of electricity even after you turn them off and disconnect them from a power source.