l- What are some of the differences between enterprise architecture (EA) and systems-level planning approach?

2- Why is EA described as both a management program and an analysis and design method?

3. What are the four elements of an EA management program and the six elements of an EA analysis and design method?

 4. What are some of the EA components and documentation artifacts that would be included in current and future views at each level of the EA’ Cube framework?

 5. Can EA be used by all types of enterprises? If so, why?