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Dell-EMC

E20-018 · Question #148

A VDC application design dictates the use of multiple hypervisors with array LUNs that are directly provisioned to each VM. The application data has an active lifetime of 6 to 9 months, after which…

The correct answer is A. Block-level storage virtualization. See the full explanation below for the reasoning.

Question

A VDC application design dictates the use of multiple hypervisors with array LUNs that are directly provisioned to each VM. The application data has an active lifetime of 6 to 9 months, after which it is rarely accessed. The need is to re-purpose several storage arrays from different vendors and performance capabilities. Which technology should be considered for the VDC storage design?

Options

  • ABlock-level storage virtualization
  • BFile-level virtualization with global namespace
  • CThin-on-thin provisioning
  • DIntra-array storage tiering

How the community answered

(51 responses)
  • A
    80% (41)
  • B
    4% (2)
  • C
    14% (7)
  • D
    2% (1)

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