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CISM study material · question 966 of 1000

What may be running at the end of the recovery phase, under NIST's model?

  1. All of the systems, running at a reduced capacity, pending the validation work that follows on from it a good deal later on
  2. The alternate site's own infrastructure but none at all of the business systems that it had originally been built to carry there for the business
  3. Every system whose own recovery time objective has already expired during the course of the outage itself up to this point now
  4. Only the resources the business impact analysis marked high priority — full restoration belongs to reconstitution
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Answer: D. Only the resources the business impact analysis marked high priority — full restoration belongs to reconstitution

SP 800-34r1 ends the recovery phase with the system able to do what the plan required, running only the resources the business impact analysis put at high priority. Everything else waits for reconstitution.

Source: NIST SP 800-34 Rev. 1 (NIST) — Sec. 4.3 Recovery Phase

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