Which cloud service model focuses on providing development platforms for building and deploying apps rather than final software delivery?

Which cloud service model focuses on providing development platforms for building and deploying apps rather than final software delivery?

• A. Platform as a Service (PaaS)
• B. Software as a Service (SaaS)
• C. Infrastructure as a Service (IaaS)
• D. Content Delivery Network

Answer: (A)

Cloud service models differ by the level of management and abstraction. Platform as a Service provides a development platform: developers get the tools, runtimes, databases, and deployment infrastructure needed to build and run applications, while the provider handles the underlying hardware, operating system, and middleware. This setup lets you focus on writing code and deploying apps rather than provisioning servers. Software as a Service delivers finished software you use over the internet. Infrastructure as a Service offers raw computing resources that you configure and manage. A content delivery network is not a cloud service model for app development but a network to speed up content delivery. So, the option describing a development platform for building and deploying apps is Platform as a Service.

Cloud service models differ by the level of management and abstraction. Platform as a Service provides a development platform: developers get the tools, runtimes, databases, and deployment infrastructure needed to build and run applications, while the provider handles the underlying hardware, operating system, and middleware. This setup lets you focus on writing code and deploying apps rather than provisioning servers. Software as a Service delivers finished software you use over the internet. Infrastructure as a Service offers raw computing resources that you configure and manage. A content delivery network is not a cloud service model for app development but a network to speed up content delivery. So, the option describing a development platform for building and deploying apps is Platform as a Service.