Your computer has three drives in a RAID 5 configuration. One of the drives fails so you
replace it right away. Immediately upon replacing the drive you notice that the overall
performance seems to have been degraded. You research the issue and conclude that this is
the expected behavior. How can you rationalize this behavior?
O It takes time to rebuild the data on the new drive. During this time performance is
degraded.
O The new drive was not detected so the system continues to use RAID 5, but in a
degraded mode.
O You can't rationalize this behavior. It is a false statement. Performance should not be
degraded.
When a RAID 5 drive fails, the data is temporarily written to pagefile.sys which is
slower than RAID 5.