A hospital IT team needs virtual machines with full control over the operating system and networking. Which Azure compute option should they use?

Azure Virtual Machines (VMs) provide the most control over the operating system and networking, as they are infrastructure-as-a-service (IaaS). This allows the hospital IT team to install custom software, configure network settings, and manage the OS directly, which is crucial for specific hospital applications or compliance requirements. Azure Functions is a serverless compute service, abstracting away the underlying infrastructure. Azure Kubernetes Service (AKS) is a container orchestration service, providing control over containers but less direct OS access. Azure App Service is a platform-as-a-service (PaaS) for hosting web applications, offering limited OS-level control.