Which cloud service model primarily provides virtualized computing resources that the user can manage themselves?

Which cloud service model primarily provides virtualized computing resources that the user can manage themselves?

• A. SaaS
• B. DaaS
• C. IaaS
• D. PaaS

Answer: (C)

Cloud service models define who manages the underlying infrastructure. The model that provides virtualized computing resources that the user can manage themselves is Infrastructure as a Service. In this setup, the provider handles the physical hardware, virtualization layer, networking, and storage, while you control and manage the guest operating systems, middleware, runtime, applications, and data. This gives you the most control over the software stack and configurations. If you were dealing with Software as a Service, you’d be using applications hosted and managed entirely by the provider, with little to no control over the underlying environment. Platform as a Service would shift more responsibility to the provider for the runtime and middleware, leaving you to manage your applications and data. Desktop as a Service focuses on delivering virtual desktops, with the provider handling most of the desktop environment itself. Therefore, the option that best fits “virtualized computing resources that the user can manage themselves” is Infrastructure as a Service.

Cloud service models define who manages the underlying infrastructure. The model that provides virtualized computing resources that the user can manage themselves is Infrastructure as a Service. In this setup, the provider handles the physical hardware, virtualization layer, networking, and storage, while you control and manage the guest operating systems, middleware, runtime, applications, and data. This gives you the most control over the software stack and configurations.

If you were dealing with Software as a Service, you’d be using applications hosted and managed entirely by the provider, with little to no control over the underlying environment. Platform as a Service would shift more responsibility to the provider for the runtime and middleware, leaving you to manage your applications and data. Desktop as a Service focuses on delivering virtual desktops, with the provider handling most of the desktop environment itself. Therefore, the option that best fits “virtualized computing resources that the user can manage themselves” is Infrastructure as a Service.