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Question 181 - SK0-005 discussion

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An administrator is alerted to a hardware failure in a mission-critical server. The alert states that two drives have failed. The administrator notes the drives are in different RAID 1 arrays, and both are hotswappable. Which of the following steps will be the MOST efficient?

A.
Replace one drive, wait for a rebuild, and replace the next drive.
Answers
A.
Replace one drive, wait for a rebuild, and replace the next drive.
B.
Shut down the server and replace the drives.
Answers
B.
Shut down the server and replace the drives.
C.
Replace both failed drives at the same time.
Answers
C.
Replace both failed drives at the same time.
D.
Replace all the drives in both degraded arrays.
Answers
D.
Replace all the drives in both degraded arrays.
Suggested answer: C

Explanation:

Since both drives are in different RAID 1 arrays and both are hot-swappable, the most efficient step is to replace both failed drives at the same time. This can minimize the downtime and avoid unnecessary reboots. RAID 1 provides mirroring, which means that data is duplicated on both drives in the array. Therefore, replacing one drive will not affect the data on the other drive or the functionality of the array. Reference: https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_1

asked 02/10/2024
Bernardo Garcia
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