"An Aggregation of Geographically Dispersed Computing,storage,and Network Resources,coordinated to Deliver

Multiple Choice

"An aggregation of geographically dispersed computing,storage,and network resources,coordinated to deliver improved performance,higher quality of service,better utilization,and easier access to data",is a description of which architecture trend that are quickly becoming requirements for business?

A) Service Oriented Architectures
B) Virtualization
C) Grid Computing
D) Cloud Computing