フリー問題

問題文

A research group at the university reports slow jobs, and the trace shows only two requests in flight at a time. Which pair states what the low concurrency limits and what extra paths leave in place?

選択肢

1. The trace shows only two requests in flight, so the low concurrency limits the reached usage and the extra paths leave the single stream in that determination.
2. The trace shows only two requests in flight, so the low concurrency limits the reached usage and the extra paths leave the single scheduler in that determination.
3. The trace shows only two requests in flight, so the low concurrency limits the reached rate and the extra paths leave the single stream in that determination.
4. The trace shows only two requests in flight, so the low concurrency limits the reached rate and the extra paths leave the single scheduler in that determination.