Dell-EMC

E05-001 · Question #176

In a copy on first access (CoFA) technique, when is data copied from the source to the target?

The correct answer is C. A read or write is issued for the first time to a location on the target. See the full explanation below for the reasoning.

Question

In a copy on first access (CoFA) technique, when is data copied from the source to the target?

Options

AAll writes are issued to a location on the source
BAll writes are issued to a location on the target
CA read or write is issued for the first time to a location on the target
DA read is issued for the first time from a location on the source

How the community answered

(56 responses)

A
7% (4)
B
13% (7)
C
77% (43)
D
4% (2)

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