Sofia is working to select a new cloud service that will provide block storage for a server being built by her team. What category of cloud service is Sofia planning to use?

Storage is an infrastructure component and, therefore, a block storage service is an example of an infrastructure-as-a-service (IaaS) cloud service. Software-as-a-service (SaaS) models provide full applications managed by the provider. Platform-as-a-service (PaaS) and function-as-a-service (FaaS) approaches allow developers to run their own code on an infrastructure platform managed by the provider.