Chapter 19. Troubleshooting Hard Drives and RAID Arrays

This chapter covers the following A+ 220-1001 exam objective:

  • ▸ 5.3 – Given a scenario, troubleshoot hard drives and RAID arrays.

Hard drives contain the data that we need. So, we depend on our hard drives and RAID arrays to run efficiently every day. For this to happen, the drives need to be healthy. We can keep our drives healthy by carrying out a variety of precautionary measures. But sometimes, our systems can be affected by powers outside of our control, and beyond our planning. Then, they can potentially fail–and then, we have to troubleshoot.

5.3–Given a scenario, troubleshoot hard drives and RAID arrays

ExamAlert

Objective 5.3 focuses on troubleshooting common symptoms of ...

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