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Exam E20-393 topic 1 question 137 discussion

Actual exam question from Dell's E20-393
Question #: 137
Topic #: 1
[All E20-393 Questions]

How is the Dell EMC Unity Data Reduction Ratio calculated?

  • A. Divide the predate-reduction size of all storage resources and their snapshots by the postdata-reduction size of all storage resources and their snapshots.
  • B. Add up the efficiencies gained from thin provisioning, Deduplication, and Compression.
  • C. Divide the predate-reduction size of all storage resources excluding their snapshots by the postdata-reduction size of all storage resources excluding their snapshots.
  • D. Add up the efficiencies gained from thin provisioning, Snapshots, and Compression.
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Suggested Answer: D

Comments

danish
Highly Voted 9 months, 3 weeks ago
Sorry the answer is A
upvoted 5 times
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noirmovie
Most Recent 5 days, 6 hours ago
testtest
upvoted 1 times
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danish
9 months, 3 weeks ago
answer is C The total savings not only includes savings due to data reduction on the storage resource, but also Advanced Deduplication savings and savings which are realized on any Snapshots and Thin Clones taken of the resource
upvoted 1 times
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