Dell-EMC
E20-393 · Question #326
What technology, used by Dell EMC Unity XT Snapshots, is accurately described?
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Question
What technology, used by Dell EMC Unity XT Snapshots, is accurately described?
Options
- ACopy on First Write requires a storage resource reserved to hold original data that changed to
- BRedirect on Write requires a storage resource reserved to hold original data that changed to
- CRedirect on write requires no storage resource to create a Snapshot, writes are redirected on
- DCopy on First Write requires no storage resource to create a Snapshot, writes are copied to
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