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CompTIA Security+ study material · question 409 of 611

Two data centres are twenty kilometres apart on the same power grid and flood plain. Which resilience property is not actually achieved?

  1. Geographic dispersion
  2. Platform diversity
  3. High availability
  4. Continuity of operations
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Answer: A. Geographic dispersion

Dispersion has to break the shared dependency; a common grid or flood plain means one event can take both.

Source: NIST SP 800-34 Rev. 1 (NIST) — SP 800-34 Rev. 1 § 3.4.2 Alternate Sites

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