IT サービス プロバイダーが組織の情報セキュリティ要件に確実に準拠するために最も役立つのは次のうちどれですか?
正解:B
Explanation Requiring regular reporting from the IT service provider is the best way to ensure compliance with the organization's information security requirements, as it allows the organization to monitor the performance, security incidents, service levels, and compliance status of the IT service provider. Reporting also helps to identify any gaps or issues that need to be addressed or resolved. (From CISM Review Manual 15th Edition) References: CISM Review Manual 15th Edition, page 184, section 4.3.3.2.