What is Iaas,Saas,Paas ?

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Accepted Answer

IaaS, SaaS, and PaaS are cloud computing models that provide different levels of infrastructure, platform, and software services.

IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as servers, storage, and networking.
PaaS (Platform as a Service) provides a platform for developing, testing, and deploying applications without the need for infrastructure management.
SaaS (Software as a Service) provides software applications over the internet, such as email, CRM, and collaboration tools.
Examples of IaaS providers include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.
Examples of PaaS providers include Heroku, Google App Engine, and Microsoft Azure.
Examples of SaaS providers include Salesforce, Dropbox, and Google Apps.

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