What considerations must you make as an enterprise architect to support a “cloud” implementation?

For this week’s Discussion, provide your definition of the “cloud” from an EA perspective, and answer ONE of the following questions:

What considerations must you make as an enterprise architect to support a “cloud” implementation?

What benefits / challenges are associated with looking at the cloud from an EA perspective?

provide a link to an interesting and relevant article addressing EA and the Cloud – and provide a brief synopsis of this article for the class.