Dell-EMC
E20-522 · Question #159
What are two [2] ways a Snapshot provides a "point-in-time" view of a source LUN?
The correct answer is A. By using pointers to track whether the data resides on the source LUN or in the Snapshot Cache C. By copying the original data to the Snapshot Cache the first time it changes. See the full explanation below for the reasoning.
Question
What are two [2] ways a Snapshot provides a "point-in-time" view of a source LUN?
Options
- ABy using pointers to track whether the data resides on the source LUN or in the Snapshot Cache
- BBy writing the new data to the Snapshot Cache the first time it changes
- CBy copying the original data to the Snapshot Cache the first time it changes
- DBy limiting the number of Snapshots to eight that can be assigned to a LUN at the same time
How the community answered
(43 responses)- A84% (36)
- B12% (5)
- D5% (2)
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