A arquitecture is the deployment of applications using UML and Patterns in diferents systems as web servers, applicattion servers, bd servers,...for offering a service to the mundial
society.
For example: google
For example: to connect public administration of the states with applicattion servers via ESB and offering services to the WWW web. It's a arquitectura with applicattion server. After this it's needed a software arquitectura using UML, Patterns, Frameworks and
Java tecnoligies. (deploy of applicattion).
All this builds a social service.