Select and Place:
Correct Answer:
Box 1: Platform as a service (PaaS)
Azure App Service is a fully managed platform for building web applications.
Platform as a service (PaaS) is a complete development and deployment environment in the cloud, with resources that enable you to deliver everything from simple cloud-based apps to sophisticated, cloud-enabled enterprise applications.
Box 2: Infrastructure as a service (IaaS)
Windows Azure Virtual Machines, an Infrastructure-as-a-Service (IaaS) offering in Windows Azure, was released back in 2012.
Box 3: Software as a service (SaaS)
Dynamics 365 is a set of interconnected, modular Software-as-a-Service (SaaS) applications and services designed to both transform and enable your core customers, employees, and business activities.
Reference:
https://azure.microsoft.com/en-us/blog/infrastructure-as-a-service-series-virtual-machines-and-windows/ https://pipol.com/what-is-microsoft-dynamics-365
虚拟机一直云服务的买点，所以 VM 的服务类型一直在考。