How does PaaS differ from IaaS?

PaaS, or Platform as a Service, is designed to provide developers with a comprehensive platform for building, testing, and deploying applications without needing to manage the underlying infrastructure. This means that with PaaS, developers can focus on writing code and creating features while relying on the service provider to handle aspects like servers, storage, networking, and databases. Thus, the primary distinction lies in the abstraction of infrastructure management that PaaS offers, allowing users to concentrate on application development rather than worrying about the hardware and software layers involved.

The correct response highlights this benefit of PaaS, emphasizing that it enables developers to work efficiently by minimizing infrastructure concerns, fostering an environment where innovation and productivity can thrive. In contrast, IaaS, or Infrastructure as a Service, requires users to manage significant elements of the infrastructure, which can include virtual machines, storage, and network configurations. This level of responsibility can be more complex, making it less focused on development compared to the streamlined approach of PaaS.