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H19-401_V1.0 · Question #177

H19-401_V1.0 Question #177: Real Exam Question with Answer & Explanation

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Question

For centralized backup systemarchitecture design, 3-2-1 rule should be recommended, what is the details of 3-2-1? For centralized backup system architecture, it is recommended to adopt the 3-2-1 principle. What is the 3-2-1 principle?

Options

  • A3 data copies, 2 sites, 1 backup storage medium
  • B3 backup storage media, 2 data copies, 1 copy in an off-site location
  • C3 data copies are stored in 2 different backup storage media, of which 1 copy is in an off-site
  • D3 sites, 2 data copies, 1 backup storage medium

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