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CISM study material · question 94 of 1000

A board paper argues resilience is a technical property of no interest to executives. How does SP 800-39 frame resilience?

  1. A measure of how well missions and business functions are likely to survive stress
  2. As a synonym for the recovery time objective agreed with the business for each critical service
  3. As a property only of network infrastructure, measured by the redundancy built into its links
  4. As an attribute measured solely during disaster recovery tests, when failover is exercised end to end
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Answer: A. A measure of how well missions and business functions are likely to survive stress

SP 800-39 treats how well systems keep working under stress as central to judging whether missions and business functions survive — a performance measure executives should care about, not a technical footnote.

Source: NIST SP 800-39 (NIST) — Sec. 2.5 Tier Three — Information Systems View

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