問題文
A reviewer looks for the jobs of the automated maintenance tasks a morning after a window has closed and finds none of them in the list of jobs. Which statement about that is correct?
選択肢
- One maintenance job is made for each task when the window opens and the name of it is worked out then, and a job of that kind is taken out of the job system once it finishes, so what remains of it is held in the history alone.
- One job is made for each task when the window opens and the name of it is worked out at that moment, and a job of that kind is taken out of the job system with everything about it, so no record of the run is left.
- One job is made for the whole set of tasks when the window opens and its name is fixed beforehand, and a job of that kind stays in the job system after it finishes, so the absence of it points to a task switched off.
- One job is made for each task when the window opens and the name of it is worked out at that moment, and a job of that kind stays in the job system after it finishes, so the absence of them points to a window that never opened.