Regarding storage layer data replication disaster recovery technology, which of the following statements is correct?

Question

Options

• AInstall dedicated data replication software on the server.
• BReduce the impact on server performance: Compatibility requirements are relatively high, and the
• CThe technology is mature, the selection surface is large, the connection distance limit is small,
• DLess investment, good compatibility. affect server performance.

• A
  8% (2)
• B
  4% (1)
• C
  83% (20)
• D
  4% (1)

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