フリー問題

問題文

A print works runs two hosts with different control group generations and sees different behavior for write heavy jobs. Which pair describes that difference?

選択肢

1. The two control group generations differ in which requests they weigh, so the older generation shapes the read requests while the newer generation shapes both controllers in that comparison.
2. The two control group generations differ in which requests they weigh, so the older generation shapes the read requests while the newer generation shapes both directions in that comparison.
3. The two control group generations differ in which requests they weigh, so the older generation shapes the read cache while the newer generation shapes both controllers in that comparison.
4. The two control group generations differ in which requests they weigh, so the older generation shapes the read cache while the newer generation shapes both directions in that comparison.