Exam Essentials
Understand what happens during the POST routine. During the power-on self-test (POST), the BIOS checks to ensure that the base hardware is installed and working. Generally, one POST beep is good. Any more than that and you might have an error.
Understand the types of symptoms that misbehaving hardware can cause. Hardware problems cause symptoms that include excessive heat, noise, odors, and visible damage. Some devices can also warn of problems with status light indicators or alerts.
Know how to stop and restart the print spooler. Open the Services applet of Computer Management. Find Print Spooler on the right side. Right-click it and click Stop, or highlight it and click the stop square above the list of services. To restart ...
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