Microsoft Azure Fundamentals AZ-900 Practice Question

Infrastructure as a Service (IaaS) provides virtualized computing resources over the internet. It allows the company to have full control over the operating system, installed software, server configurations, and network settings. IaaS is suitable when you need to manage and control the underlying infrastructure but want to avoid the costs and complexities of purchasing and managing physical servers. In contrast, Platform as a Service (PaaS) abstracts away the underlying infrastructure and limits control over the operating system, while Software as a Service (SaaS) provides fully managed applications without any control over the infrastructure or platform.