What Technology, Used by Dell EMC Unity XT Snapshots, Is

question 16

Multiple Choice

What technology, used by Dell EMC Unity XT Snapshots, is accurately described?

• A) Copy on First Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view
• B) Redirect on Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view
• C) Redirect on write requires no storage resource to create a Snapshot, writes are redirected on parent pool
• D) Copy on First Write requires no storage resource to create a Snapshot, writes are copied to parent pool

---

Definitions:

Standard Form

A predefined and universally accepted way of presenting mathematical, logical, or scientific data and statements.

Declarative English

Sentences in English that state a fact or argument, providing information in a straightforward manner.

Predicate

A part of a sentence or an equation that states something about the subject and usually contains a verb.

Categorical Proposition

A statement that asserts or denies something about every member of a category.