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Dell-EMC

E20-522 · Question #198

What is one way a snapshot provides a point-in-time view of a source LUN?

The correct answer is C. Using pointers to track whether the data resides on the source LUN or in the reserved LUN pool. See the full explanation below for the reasoning.

Question

What is one way a snapshot provides a point-in-time view of a source LUN?

Options

  • ALimiting the number of assigned snapshots to eight
  • BTracking the changes in the clone private LUN
  • CUsing pointers to track whether the data resides on the source LUN or in the reserved LUN pool
  • DWriting the new data to the reserved LUN pool every time the data changes

How the community answered

(38 responses)
  • A
    8% (3)
  • B
    3% (1)
  • C
    84% (32)
  • D
    5% (2)

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