The article analyzes modern approaches to the definition and classification of the term "resource", "resource support". Suggested a specific classification of resources, proceeding from the properties of resources that will allow choosing the optimal (effective) level of resource use. The analysis revealed new approaches to resource supply, that conventional called static and managerial-logistic, which can be used to ensure the defense capability of the state. It is confirmed that resource support is a complex and multidimensional process. It is proved that in the context of provision of mobilization training, the managerial-logistic approach is more acceptable. The features of the resource support of the mobilization preparation of the state are determined.