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Free DES-1D12 Exam Braindumps (page: 9)

Page 8 of 38
PDF with 152 Questions

At what granularity are blocks deduplicated on a Dell EMC PowerStore array?

  1. 4 KB
  2. 8 KB
  3. 32 KB
  4. 64 KB

Answer(s): A

Explanation:

https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h18151- dell-emc-powerstore-data-efficiencies.pdf
Deduplication uses algorithms to analyze, perform pattern detection, and attempts to store only a single instance of data. In general deduplication can work at the block, bit-level, or file level. In PowerStore, deduplication works at the block level at 4 KB granularity.



For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?

  1. 15%
  2. 20%
  3. 25%
  4. 100%

Answer(s): B

Explanation:

"As a standard, tier 3 drives should encompass a minimum of 20% system IOPS potential."



What component or feature is provided by both the Dell EMC PowerStore 1000T array and the Dell EMC Unity XT 380 Series array?

  1. Container Integration
  2. Configured Block with Hypervisor
  3. Unified System
  4. NVMe disks

Answer(s): C

Explanation:

"When positioning the 380 and 380F, keep in mind that they are not NVMe-ready and will not be upgradeable to support NMVe in the future.".



You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number o and type of drives, and RAID protection.

Which design path on the Midrange Sizer should you take?

  1. System Designer path
  2. Application Oriented path
  3. Quick Configuration path
  4. Performance Data Input path

Answer(s): A






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