Chapter 20
The Complete PC Tech
Lab Exercises
20.01   Preparing for the Technical Interview
20.02   Scenario #1: Computer Obsolescence and Expense of Replacement
20.03   Scenario #2: Hardware Failure, or I Can’t See Anything!
20.04   Scenario #3: What Do You Mean, a Virus?
20.05   Scenario #4: No Documents, No E-Mail, and I Can’t Print!
Lab Analysis Test
Key Term Quiz
At this point, you’re well on your path to becoming a CompTIA A+ certified technician. You have an excellent understanding of the major technical aspects of computer systems: hardware, software, networking, and the Internet.
When a client launches an application, that person isn’t thinking about what happens behind the scenes: “Hey, look at me! I’m using the keyboard and mouse ...

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