IT Essentials Computer Troubleshooting Quiz

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Quizzes Created: 8865 | Total Attempts: 106,055
| Questions: 20 | Updated: Aug 14, 2026
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1. Which of the following is a sign of a failing hard drive?

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About This Quiz
IT Essentials Computer Troubleshooting Quiz - Quiz

This quiz assesses your knowledge of computer troubleshooting fundamentals covered in Cisco IT Essentials. You'll evaluate hardware diagnostics, network connectivity issues, system performance problems, and practical repair scenarios. Ideal for college students and IT professionals preparing for certification or career advancement in technical support.

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2. What does POST stand for in the boot process?

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3. A user cannot access shared network resources. Which tool helps diagnose this?

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4. What is the standard refresh rate for modern monitors?

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5. Which tool is used to partition and format a hard drive?

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6. A computer randomly restarts. What is a likely cause?

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7. What does RAID stand for in storage systems?

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8. Which protocol is used for secure remote access to a computer?

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9. A monitor displays no image. Which component should you check first?

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10. What command displays IP configuration on Windows?

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11. What is the first step in the troubleshooting process?

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12. What is the maximum cable length for standard Cat5e Ethernet?

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13. A printer is not responding. What should you check first?

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14. Which memory type is volatile and loses data when powered off?

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15. What is the typical voltage output of a standard PC power supply?

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16. A user reports slow internet. Which command shows the route packets take?

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17. Which Windows utility displays all running processes and system performance?

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18. What does BIOS stand for?

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19. A computer won't turn on. What should you check first?

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20. Which tool is used to check network connectivity between two devices?

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Which of the following is a sign of a failing hard drive?
What does POST stand for in the boot process?
A user cannot access shared network resources. Which tool helps...
What is the standard refresh rate for modern monitors?
Which tool is used to partition and format a hard drive?
A computer randomly restarts. What is a likely cause?
What does RAID stand for in storage systems?
Which protocol is used for secure remote access to a computer?
A monitor displays no image. Which component should you check first?
What command displays IP configuration on Windows?
What is the first step in the troubleshooting process?
What is the maximum cable length for standard Cat5e Ethernet?
A printer is not responding. What should you check first?
Which memory type is volatile and loses data when powered off?
What is the typical voltage output of a standard PC power supply?
A user reports slow internet. Which command shows the route packets...
Which Windows utility displays all running processes and system...
What does BIOS stand for?
A computer won't turn on. What should you check first?
Which tool is used to check network connectivity between two devices?
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