Tag: troubleshoot

A+ Pop Quiz: No, I’m awake, really

A+ Pop Quiz: No, I’m awake, really

| November 29, 2016

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A+ Pop Quiz: Smallest spreadsheet ever

A+ Pop Quiz: Smallest spreadsheet ever

| November 22, 2016

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A+ Pop Quiz: And it gets fixed twice as fast

A+ Pop Quiz: And it gets fixed twice as fast

| November 15, 2016

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How to Troubleshoot – CompTIA A+ 220-902 – 5.5

How to Troubleshoot – CompTIA A+ 220-902 – 5.5

| February 21, 2016 | 0 Comments

Troubleshooting problems will probably be one of the most common things you do every day. In this video, you’ll learn how to break down the troubleshooting process into a number of easy-to-follow steps.

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CompTIA Network+ N10-005: 2.1 – Port Mirroring

CompTIA Network+ N10-005: 2.1 – Port Mirroring

| February 5, 2012 | 0 Comments

Switched networks provide direct communication between devices, but this can be a problem when you need to troubleshoot network traffic flows. In this video, you’ll learn about port mirroring and how to use port mirrors to copy traffic to your network troubleshooting devices.

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CompTIA Network+ N10-005: 1.8 – The Network Troubleshooting Process

CompTIA Network+ N10-005: 1.8 – The Network Troubleshooting Process

| January 29, 2012 | 0 Comments

If you run into a problem, you’ll need a method to help you resolve the issue. In this video, you’ll learn how to follow the steps of the network troubleshooting process to quickly solve your network problems.

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CompTIA A+ 220-702: 1.2 – Troubleshooting Power Supplies

CompTIA A+ 220-702: 1.2 – Troubleshooting Power Supplies

| July 23, 2010 | 0 Comments

Troubleshooting power supplies requires some specialized tools and some common troubleshooting techniques. In this video, you’ll learn about circuit testers, the value of a good multimeter, and how to use these tools to troubleshoot power outlets and power supplies.

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CompTIA A+ 220-702: 1.2 – Troubleshooting Storage Devices

CompTIA A+ 220-702: 1.2 – Troubleshooting Storage Devices

| July 23, 2010 | 0 Comments

If you’ve started your computer and found “No Boot Device Available,” then you’ll need to gather all of your troubleshooting skills. In this video, you’ll learn how to troubleshoot boot problems, run hard drive diagnostics, and troubleshoot problems with external storage devices.

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How should you troubleshoot this memory installation?

How should you troubleshoot this memory installation?

| January 13, 2010

You’ve just upgraded a computer from 1GB of RAM to 2GB. Now when you power the system on, the computer beeps but no messages are displayed on the screen. What’s the most probable cause of this issue?

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What diagnostic utility is used for tech support troubleshooting?

What diagnostic utility is used for tech support troubleshooting?

| October 19, 2009

You’ve been having intermittent problems with an application crashing, and technical support has asked you to use a diagnostic utility to help understand more about what’s happening on your system when the crash occurs. What diagnostic utility would be the best choice?

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