2025-01-07T21:17:30+03:00[Europe/Moscow] en true What are 3 common symptoms of storage failures?, What is the first step of troubleshooting storage failures?, What are 3 potential causes of storage failures?, What can you use to simplify storage troubleshooting?, What are some symptoms of boot failure?, What are the first 4 steps in troubleshooting boot failure?, True or False: Data is easily recoverable from a corrupted drive?, What is the easiest way to resolve storage failures?, What is the issue when a device states RAID not found?, What is the failure condition of RAID 0 arrays?, What is the failure condition of RAID 1 arrays?, What is the failure condition of RAID 5 arrays?, Define and describe SMART flashcards
CompTIA A+ Core 1: Troubleshooting Storage Devices

CompTIA A+ Core 1: Troubleshooting Storage Devices

  • What are 3 common symptoms of storage failures?
    Read/Write Failure messages, sluggishness, violent noises
  • What is the first step of troubleshooting storage failures?
    Obtain a backup immediately
  • What are 3 potential causes of storage failures?
    Loose or damaged cables, overheating (especially if the issue is not immediate upon boot), PSU failure
  • What can you use to simplify storage troubleshooting?
    Diagnostic tools provided by the manufacturer
  • What are some symptoms of boot failure?
    Error messages, lights, beeps, codes
  • What are the first 4 steps in troubleshooting boot failure?
    Check cables, check boot sequence, check hardware configuration, test the drive in a clean machine
  • True or False: Data is easily recoverable from a corrupted drive?
    False - Data recovery from a malfunctioning drive is possible but extremely costly and difficult
  • What is the easiest way to resolve storage failures?
    Always have a backup
  • What is the issue when a device states RAID not found?
    There is a missing or faulty RAID controller
  • What is the failure condition of RAID 0 arrays?
    A single drive failure will result in data loss
  • What is the failure condition of RAID 1 arrays?
    The array will work as long as 1 drive is operable
  • What is the failure condition of RAID 5 arrays?
    The array will work as long as only 1 drive is inoperable
  • Define and describe SMART
    Self-Monitoring, Analysis, and Reporting Technology periodically checks RAID functionality and integrity to warn of issues before they become catastrophic