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CCA-410 · Question #7
CCA-410 Question #7: Real Exam Question with Answer & Explanation
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Question
You have cluster running with the FIFO Scheduler enabled. You submit a large job A to the cluster, which you expect to run for one hour. Then, you submit job B to cluster, which you expect to run a couple of minutes only. You submit both jobs with the same priority. Which two best describes how the FIFO Scheduler arbitrates the cluster resources for a job and its tasks?
Options
- AGiven Jobs A and B submitted in that order, all tasks from job A are guaranteed to finish before all
- BThe order of execution of tasks within a job may vary.
- CTasks are scheduled in the order of their jobs' submission.
- DThe FIFO Scheduler will give, on average, equal share of the cluster resources over the job lifecycle.
- EBecause there is more then a single job on the cluster, the FIFO Scheduler will enforce a limit on the
- FThe FIFO Schedule will pass an exception back to the client when Job B is submitted, since all slots
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