Under what circumstances might you need to rebuild a RAID volume?
A) after you format the disk for the first time
B) after you replace a failed disk
C) when you restore a backup
D) when you add a new disk to the system

Question

Quizplus · Accepted Answer

RAID volumes typically require rebuilding after a failed disk is replaced. This is necessary to ensure that the data is correctly distributed across the remaining disks in the array, and to restore the redundancy and fault tolerance provided by the RAID setup. Rebuilding a RAID volume can take some time depending on the size and complexity of the setup, during which the array may be offline or degraded in performance.

Under What Circumstances Might You Need to Rebuild a RAID