The cloud service model described as an instant computing infrastructure provided by a cloud vendor is known as what?

The cloud service model described as an instant computing infrastructure provided by a cloud vendor is known as what?

• A. Platform
• B. Infrastructure
• C. Software
• D. Networking

Answer: (B)

Instant computing infrastructure is the hallmark of Infrastructure as a Service. In this model, the cloud provider supplies the basic compute resources—like virtual machines or containers—along with storage and virtual networks on demand. You don’t manage the physical hardware or the underlying virtualization layer; you control the operating systems, applications, and data, while the provider handles the infrastructure itself. This allows rapid provisioning and scalable resources when you need them. It’s different from Platform as a Service, where the vendor also manages runtime and middleware, and from Software as a Service, where you’re consuming a complete application. So the description points to infrastructure as the service.

Instant computing infrastructure is the hallmark of Infrastructure as a Service. In this model, the cloud provider supplies the basic compute resources—like virtual machines or containers—along with storage and virtual networks on demand. You don’t manage the physical hardware or the underlying virtualization layer; you control the operating systems, applications, and data, while the provider handles the infrastructure itself. This allows rapid provisioning and scalable resources when you need them. It’s different from Platform as a Service, where the vendor also manages runtime and middleware, and from Software as a Service, where you’re consuming a complete application. So the description points to infrastructure as the service.