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Dell-EMC

E20-001 · Question #137

A Copy on First Access replica has been created. The source devices are being used for production operations. When is data copied from the source to the target?

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

Question

A Copy on First Access replica has been created. The source devices are being used for production operations. When is data copied from the source to the target?

Options

  • AA read issued for the first time from a location on the source
  • BA read or write issued for the first time to a location on the source
  • CA write issued for the first time to a location on the source
  • DAll I/Os issued to a location on the source

How the community answered

(30 responses)
  • A
    17% (5)
  • B
    3% (1)
  • C
    73% (22)
  • D
    7% (2)

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