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Cloud computing
–On-demand computing services obtained over network
• Infrastructure as a service (IaaS)
• Software as a service (SaaS)
• Platform as a service (PaaS)
–Cloud can be public or private
–Allows companies to minimize IT investments –Drawbacks: Concerns of security, reliability –Hybrid cloud computing model
Practical: style of computing in which IT services are delivered on- demand and accessible via the Internet.
• Infrastructure as a service (IaaS)
• Software as a service (SaaS)
• Platform as a service (PaaS)
–Cloud can be public or private
–Allows companies to minimize IT investments –Drawbacks: Concerns of security, reliability –Hybrid cloud computing model
Practical: style of computing in which IT services are delivered on- demand and accessible via the Internet.
