By Diann Daniel. With equal parts technology expertise and business savvy, today's enterprise architects are connecting silos and enabling the enterprise vision. Enterprise architecture focuses on four crucial C's: connection, collaboration, communication and customers. Imagine needing to manually log onto five different systems to create and track an order, or putting in 20 hours researching a project because you didn't know the information already existed in another department. These situations result from fragmentation and siloed thinking; the goal of enterprise architecture, on the other hand, is to create unity.