A remote technician is notified that a LED light for a server's hard drive is red. Which of the following should the technician check to verify RAID functionality?
When a RAID array is in use, the LED light on the hard drive often indicates the health of the disk or the RAID array. A red LED typically means there is an issue, such as a failing disk or a degraded RAID array. To verify the RAID functionality, the technician needs to access the server's RAID controller or management interface to check the status of the RAID array and identify any issues (such as a failed disk or degraded state).
Network-based hardware administration allows the technician to remotely access the RAID controller or hardware management interface through a network (e.g., using tools like Dell iDRAC, HP iLO, or other remote management platforms). This will give the technician insight into the RAID configuration, status, and alerts that can help diagnose the issue.
B & D are out because of relevance leaving A or C. A is out because we already know the drive is bad due to the red light. This is not the technical reason why but through process of elimination like many other answers.
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