Dell-EMC
E20-885 · Question #252
E20-885 Question #252: Real Exam Question with Answer & Explanation
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Question
Refer to the exhibit. A VNX Snapshot is started on a thick LUN at 09:37. The customer notices that throughput declines after 09:49 or so. They want to know how Primary LUN throughput will decrease further over time. What should be your explanation?
Options
- APrimary LUN throughput will decrease until it reaches thin LUN performance levels.
- BThe number and type of Reserved LUNs will determine the lower limit of Primary LUN
- CPool disk sizes and thick LUN compression ratios will set the lower performance bound.
- DThe VNX Snapshot read/write ratio and IO size will determine primary LUN performance level.
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