Declarative Device Management (DDM) modernizes MDM by allowing devices to proactively report state changes and apply configurations autonomously. Apple Learning materials specify that DDM revolves arounddeclarations— structured sets of data that describe desired management states. Among the types of declarations,Activationsare critical. Activations define which configurations or policies are applied under certain conditions, such as enforcing a passcode policy or requiring OS updates. Devices then self-manage against these declarations and report compliance back to the MDM. Other terms like “Devices” or “Enrollments” describe concepts within MDM but are not types of declarations. “Security” is a policy outcome, not a declaration type. Therefore, the correct declaration type as described in Apple’s DDM model isActivations.