フリー問題

問題文

A risk officer states that a claims application may lose no more than a few seconds of committed data, while a nightly reporting application may lose an hour. Which pair states what the stricter goal forces on the link and what the looser goal reduces?

選択肢

1. The two goals stand apart, so the stricter goal needs the joined cycle and the looser goal limits the needed consistency across that implementation.
2. The two goals stand apart, so the stricter goal needs the joined cycle and the looser goal limits the needed bandwidth across that implementation.
3. The two goals stand apart, so the stricter goal needs the joined mirror and the looser goal limits the needed bandwidth across that implementation.
4. The two goals stand apart, so the stricter goal needs the joined mirror and the looser goal limits the needed consistency across that implementation.