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Preventive Maintenance and Troubleshooting

Chapter Description

In this sample chapter from IT Essentials Companion Guide v7 for Cisco Networking Academy, you will learn about the many benefits of conducting preventive maintenance for both hardware and software.

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IT Essentials Companion Guide v7

IT Essentials Companion Guide v7

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Practice

The following activities provide practice with the topics introduced in this chapter. The labs are available in the companion IT Essentials v7 Labs & Study Guide (ISBN 9780135612033).

Labs

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  • Lab 4.2.3.5: Use a Multimeter and a Power Supply Tester

  • Lab 4.2.3.6: Troubleshoot Hardware Problems

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