Which statement is true regarding Controlled Unclassified Information (CUI)?

Controlled Unclassified Information (CUI) is indeed categorized under specific guidelines set by the Department of Defense (DoD) CUI Registry. This classification framework is designed to standardize how unclassified information that requires safeguarding or dissemination controls is managed across federal agencies. The CUI designation helps ensure that sensitive but unclassified information is properly protected and handled, fostering uniformity in procedures and compliance.

The purpose of this structured approach is to ensure that all personnel understand the requirements around handling such information, which can include anything from sensitive research data to operational details that, while unclassified, still require protection to prevent unauthorized access or misuse. Thus, C, identifying CUI as belonging to a defined category established in the DoD CUI Registry, accurately conveys the importance of management and protection that is inherent to CUI. This correct understanding is crucial for maintaining the integrity and security of unclassified information, particularly within military and defense contexts.