Dell-EMC
E20-522 · Question #134
E20-522 Question #134: Real Exam Question with Answer & Explanation
The correct answer is C. Creating a virtual copy of the LUN and by using the COFW mechanism.. See the full explanation below for the reasoning.
Question
EMC E20-522 Exam How does a SnapView Snapshot maintain a "point-in-time" copy of a source LUN?
Options
- ACopying incremental data at the start of the Snapshot session to the Snapshot cache.
- BCopying the changed data of the source LUN to the SP Write Intent Log.
- CCreating a virtual copy of the LUN and by using the COFW mechanism.
- DCopying all source LUN data, at the start of the Snapshot session, to the Snapshot cache.
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