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CISM study material · question 418 of 1000

A manager measures the elapsed time between a major system change and the system's renewed authorisation. Which type of metric is this?

  1. A mission impact metric
  2. An efficiency metric
  3. A compliance metric
  4. An implementation metric
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Answer: B. An efficiency metric

SP 800-100 offers exactly this as an efficiency measure for a certification and accreditation programme: the lag between a major change and the system being accredited again.

Source: NIST SP 800-100 (NIST) — Sec. 7.1 Metric Types

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