リスク管理の専門家は、特定のコントロールが期待どおりに機能していることを確認しましたが、年間のメンテナンス費用が増加し、予想される年間損失エクスポージャーを超えています。その結果、コントロールは次のようになります。
正解:B
The result of a control working as desired, but having an annual cost of maintenance that exceeds the expected annual loss exposure, is that the control is inefficient, as it implies that the control is not cost- effective or optimal, and may require a review or adjustment. The other options are not the correct results, as they do not reflect the performance or adequacy of the control, but rather the maturity, effectiveness, or optimization of the control, respectively. References = CRISC Review Manual, 7th Edition, page 154.