Dell-EMC

E10-001 · Question #201

In a Copy on First Access mechanism, when is data copied from the source to the target?

The correct answer is A. 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 mechanism, when is data copied from the source to the target?

Options

AA read or write is issued for the first time to a location on the target
BAll I/Os are issued to a location on the target
CA read is issued for the first time from a location on the source
DAll writes are issued to a location on the target

How the community answered

(29 responses)

A
83% (24)
B
3% (1)
C
3% (1)
D
10% (3)

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