H19-308 Dorado Practice Questions
The free H19-308: Huawei Certified Pre-sales Specialist - Storage questions that deal with dorado, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #2
Which of the following descriptions about deduplication and compression supported by the Dorado V3 are correct? (Multiple Choice)
Select 4 answers.
Correct answer: A, B, C, D
Explanation
Dorado V3 performs inline deduplication and compression, configurable per LUN and enabled at LUN creation, with dedup and compression switchable independently. They can also be disabled afterwards, so E is wrong.
Question #4
What are the competitive advantages of the HyperSnap feature supported by the Dorado V3? (Multiple Choice)
Select 3 answers.
Correct answer: A, B, C
Explanation
HyperSnap on Dorado V3 creates snapshots in seconds, supports large numbers of snapshot copies, and uses ROW so there is virtually no performance loss. COW is the legacy mechanism it avoids, not an advantage.
Question #5
Which are the advantages of Dorado V3? (Multiple Choice)
Select 2 answers.
Correct answer: A, B
Explanation
Dorado V3 is marketed on 4 million IOPS at 0.5 ms latency, a gateway-free active-active solution with 99.9999% proven availability, and a 3x data reduction guarantee cutting TCO by about half.
Question #7
How much time does it take for Dorado V3 to reconstruct 1TB data?
Correct answer: A
Explanation
With RAID 2.0+ block virtualization and many-to-many rebuild, Dorado V3 reconstructs 1 TB of data in about 30 minutes.
Question #8
The competitors of Dorado V3 include: (Multiple Choice)
Select 5 answers.
Correct answer: A, B, C, D, E
Explanation
All listed all-flash arrays compete with Dorado V3: EMC XtremIO and VMAX-AF, Pure Storage, HP 3PAR 8450 and NetApp AFF A700.
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