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CISM study material · question 257 of 1000
Three business units each maintain a risk register using their own categorisation scheme. What consequence does IR 8286 identify?
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Answer: B. The registers cannot readily be compared or consolidated during the risk aggregation step
IR 8286 describes risk category as an organising construct enabling multiple register entries to be consolidated, and states consistent risk categorisation is helpful for comparing registers during the risk aggregation step.
Source: NIST IR 8286 (NIST) — Sec. 3 Risk Register Elements