What is the rule regarding classified information from a non-DoD department or agency?

The correct answer focuses on the protocol concerning the dissemination of classified information from non-DoD (Department of Defense) departments or agencies. Sharing classified information without proper consent can lead to significant security breaches and legal consequences. Consent ensures that the information is shared only with authorized individuals who have a legitimate need to know and who are permitted to access that information. The requirement for consent upholds the integrity and security of sensitive data, reflecting adherence to established guidelines and safeguarding national security interests.

In contrast, the other options suggest a level of ease or lack of regulation in sharing such information, which does not align with the standard operating procedures for handling classified material. Sharing information freely or without restrictions could potentially compromise ongoing operations and the safety of personnel, while assuming that all information is always classified overlooks the nuanced categorization of data that various agencies manage.