SFPC Information Security Practice Exam

In derivative classification, the person who originally classifies information holds the authority to determine the classification level and the justification, and they mark the source material accordingly. The role of the Original Classification Authority is to set the official classification and identify the origin of that classification. Derivative classifiers do not make new classification judgments on their own; they apply the correct markings to derivative products based on the OCA’s guidance and cite the original source. This keeps the provenance clear and ensures consistency with how the information was originally classified. So the best statement is that the Original Classification Authority marks the source and derivative classifiers apply the markings. The guidance or sources like a Source Classification Guide help inform the proper markings, but it is the OCA who sets the original decision and the derivative classifiers who implement the markings in accordance with that decision. DoD directives authorize markings in general, but the specific dynamic described here centers on the OCA providing the original mark and the derivative classifier applying the corresponding markings.