Types of Clouds | PAAS | Platform as a Service | IAAS



Private Cloud

  • Platform as a service (PaaS) is a cloud computing model that delivers applications over the Internet.
  • In a paas platform, a cloud provider delivers hardware and software tools usually those needed for application development to its users as a service.
  • A PaaS provider hosts the hardware and software on its own infrastructure.

Platform As A Service
  • As a result, paas platform as a service frees users from having to install in-house hardware and software to develop or run a new application.
  • best paas platform – paas examples include Amazon Web Services Elastic Beanstalk, Microsoft Azure which refers to its PaaS offering as Cloud Services and Salesforce's App Cloud.

iaas | Infrastructure as a Service

  • what is cloud infrastructure or iaas definition - Infrastructure as a Service (IaaS) is a form of cloud computing that provides virtualized computing resources over the Internet.
  • iaas cloud is one of three main categories of cloud computing services.
  • In an IaaS model, a third-party provider hosts hardware, software, servers, storage and other infrastructure components on behalf of its users.

Infrastructure as a Service
  • IaaS providers also host users applications and handle tasks including system maintenance, backup and resiliency planning.
  • IaaS platforms offer highly scalable resources that can be adjusted on-demand.
  • This makes public cloud infrastructure services well-suited for workloads that are temporary, experimental or change unexpectedly.
  • cloud infrastructure and services - Examples include Amazon Web Services, IBM Bluemix and Microsoft Azure.


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