There are three (3) possible sub-mpdels within a BPMN diagram, which are the private, abstract, and the collaborative business process.

The interaction overview diagram and use case diagram are both under the structural UML diagram.

A good architecture description language must be capable of providing adequate abstractions in modeling large systems.

In BPMN diagram, there are more than five (5) major types of elements, which includes the activity diagram and the timing diagram.

The implementation and migration concepts are the same as the technological layer of an enterprise architecture.

Motivational concepts are used to model the enthusiasm that instigate the design or change of an enterprise architecture.

The business layer is composed of structure concepts, behavior concepts, and higher-level business concepts.

Under the technological layer, a plateau is a relatively unstable state of an enterprise architecture that exists during a specific period of time.

Drivers are either external or internal condition that motivates an organization to define its goals and implement the necessary change to achieve them.