Dell-EMC
E20-818 · Question #13
During a performance analysis, you notice that a group of Symmetrix devices has a front-end I/O EMC E20-818 Exam rate that is much higher than the back-end I/O rate. What is a possible reason for…
The correct answer is A. Workload has a high percentage of read hits. See the full explanation below for the reasoning.
Question
During a performance analysis, you notice that a group of Symmetrix devices has a front-end I/O EMC E20-818 Exam rate that is much higher than the back-end I/O rate. What is a possible reason for this behavior?
Options
- AWorkload has a high percentage of read hits
- BDevices are RAID 5-protected
- CWorkload has a high percentage of writes
- DDevices are being synchronized with local replicas
How the community answered
(40 responses)- A70% (28)
- B10% (4)
- C3% (1)
- D18% (7)
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