Home > Articles > Preventive Maintenance and Troubleshooting

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.

From the Book

IT Essentials Companion Guide v7

IT Essentials Companion Guide v7

$72.00 (Save 10%)


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).



  • Lab Use a Multimeter and a Power Supply Tester

  • Lab Troubleshoot Hardware Problems

8. Check Your Understanding Questions | Next Section Previous Section

There are currently no related articles. Please check back later.