フリー問題

問題文

The deep check of last night's database image completed without complaint. Somebody reports that the database can therefore be brought back and opened. Which pairing is right?

選択肢

1. What the completed check does establish is the chilling level of every byte that was stored, and what it says nothing about is the serviceable state the administrator can only prove by trying it.
2. What the completed check does establish is the readability level of every byte that was stored, and what it says nothing about is the serviceable state the administrator can only prove by trying it.
3. What the completed check does establish is the readability level of every byte that was stored, and what it says nothing about is the spindle state the administrator can only prove by trying it.
4. What the completed check does establish is the chilling level of every byte that was stored, and what it says nothing about is the spindle state the administrator can only prove by trying it.