Which of the following is an example of a dissemination control marking?

The correct answer, which refers to “For Official Use Only” (FOUO), is an example of a dissemination control marking because it explicitly informs individuals that the information is sensitive and should not be shared outside of authorized personnel or channels. This marking serves a vital purpose in controlling the distribution and access of information that is not classified but still requires a level of protection to prevent unauthorized disclosure.

Dissemination control markings like FOUO play an essential role in maintaining information integrity and security, particularly within governmental and organizational contexts, by putting individuals on notice regarding the handling of that information.

In contrast, "UNCLASSIFIED" indicates that the information does not require protection from disclosure, while "DO NOT DISTURB" is more of a directive for privacy or interruption avoidance rather than a control marking for sensitive information. "TOP SECRET" is a classification marking, indicating that the information is highly sensitive and its unauthorized disclosure could cause serious damage to national security, but it does not specifically denote dissemination controls in the same way that FOUO does.