How does the cloud hard disk triple copy technology ensure data consistency?

The correct answer is B. When writing data, only when multiple copies of the data have been written, will return a successful. See the full explanation below for the reasoning.

Question

Options

AWhen reading data fails, automatically repair the damaged copy
BWhen writing data, only when multiple copies of the data have been written, will return a successful
CWhen writing data, perform write operations on 3 copies at the same time
DWhen reading data, perform read operations on 3 copies at the same time

How the community answered

(18 responses)

A
17% (3)
B
72% (13)
C
6% (1)
D
6% (1)

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