Transcript
Cloud Computing is a buzzword………… The concept, quite simply, is that vast
computing resources will reside in a remote location (rather than in your computer room) and we’ll connect to them and use them as
needed.
What is Cloud Computing
.. a computing paradigm shift where computing is moved away from personal computers or an individual application server to a "cloud" of computers ..
- Wikipedia
.. the cloud is a smart, complex, powerful computing system in the sky that people can just plug into ..
- Marc Andreessen
DEFINITIONS
Why Cloud computing ?
Traditional Software
Cloud Computing
The Cloud Requires ??
Cloud Computing Infrastructure Models
DEPLOYMENT MODELS
Public Cloud Private Cloud Hybrid Cloud
DEPLOYMENT MODELS
Hybrid CloudPrivate CloudPublic Cloud
DEPLOYMENT MODELS
Public Cloud Hybrid CloudPrivate Cloud
Architectural Layers of Cloud Computing
SaaSSoftware as a Service
PaaSPlatform as a Service
IaaSInfrastructure as a Service
SaaSSoftware as a Service
PaaSPlatform as a Service
IaaSInfrastructure as a Service
SaaSSoftware as a Service
PaaSPlatform as a Service
IaaSInfrastructure as a Service
Can be less expensive compared to buying software and hardware
Can be used from any computer or device with an Internet connection
The device does not need as large of an internal storage system
Compatible with most computers and operating systems
Updates occur across the service
Advantages
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