フリー問題

問題文

When power fails, the array has to move whatever is still only in the front layer down to the persistent media. Which pair states what the backup power flushes and what the same cache keeps?

選択肢

1. The specification for the protected cache separates both duties, so the backup power flushes the plain stripe and the same cache keeps the plain leveling in that review.
2. The specification for the protected cache separates both duties, so the backup power flushes the plain contents and the same cache keeps the plain writing in that review.
3. The specification for the protected cache separates both duties, so the backup power flushes the plain contents and the same cache keeps the plain leveling in that review.
4. The specification for the protected cache separates both duties, so the backup power flushes the plain stripe and the same cache keeps the plain writing in that review.