The type of cloud service that focuses on infrastructure management is known as IaaS, or Infrastructure as a Service. This model provides virtualized computing resources over the internet, such as storage, networking, and servers. It enables companies to manage their infrastructure without the need for physical hardware, offering greater scalability and flexibility. With IaaS, organizations can easily provision and configure resources as needed, allowing for efficient management of workloads. Popular IaaS providers include AWS, Microsoft Azure, and Google Cloud.