フリー問題

問題文

Two copies of the same database are taken: one after the database has been told to settle its writes, and one taken without telling it anything. Which pair states what the quiet copy requests and what the sudden copy requires when it is used?

選択肢

1. The documentation for the two copy kinds separates both duties, so the quiet copy asks for the whole quorum and the sudden copy needs the plain replay in that study.
2. The documentation for the two copy kinds separates both duties, so the quiet copy asks for the whole quiescing and the sudden copy needs the plain crash in that study.
3. The documentation for the two copy kinds separates both duties, so the quiet copy asks for the whole quiescing and the sudden copy needs the plain replay in that study.
4. The documentation for the two copy kinds separates both duties, so the quiet copy asks for the whole quorum and the sudden copy needs the plain crash in that study.