Question

you are an it technician for your company. one of the employees has a computer that continuously reboots when its powered - on. he has asked you to fix it. you suspect that the power supply may be failing. which of the following is the best way to determine whether the power supply is causing the reboot? verify that the fan in the power supply is spinning. use a loopback probe to test the power cable. replace the power supply. use a multimeter to test the power supply.

Explanation:

Step1: Check for basic signs

Visually verifying if the fan in the power - supply is spinning is a simple first - step to see if the power supply is functioning at a basic level. If the fan isn't spinning, it's a strong indication that there's an issue with the power supply.

Step2: Analyze other options

Using a loopback probe to test the power cable is more about testing the cable itself rather than the power supply directly. Replacing the power supply is a drastic step and should not be the first thing to do without proper diagnosis. Using a multimeter to test the power supply requires more technical knowledge and is a more in - depth test, not the first step.

Answer:

Verify that the fan in the power supply is spinning.