클라우드 컴퓨팅은 크게 세 가지 범주로 구분되어 있음: IaaS (Infrastructure as a Service) PaaS (Platform as a Service) SaaS (Software as a Service) Software as a Service Platform as a Service Infrastructure as a Service On-Premises Applications Data Runtime Runtime Middleware Middleware Operation system Operation system Virtualization Virtualization Virtualization Servers Servers Servers Storage Storage Storage Network..