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CISM study material · question 422 of 1000
Which two attributes does NIST require of a metric chosen for initial implementation? Choose two.
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Answer: A. It uses data realistically obtainable from existing processes and repositories
B. It measures a process that already exists and is relatively stable
NIST states the initial set should facilitate improvement of high-priority controls, use data realistically obtainable from existing processes and data repositories, and measure processes that already exist and are relatively stable.
Source: NIST SP 800-100 (NIST) — Sec. 7.3 Metrics Development Process