Information technology (IT) infrastructure are the components required to operate and manage enterprise IT environments. IT infrastructure can be deployed within a cloud computing system, or within an organization's own facilities.
These components include hardware, software, networking components, an operating system (OS), and data storage, all of which are used to deliver IT services and solutions. IT infrastructure products are available as downloadable software applications that run on top of existing IT resources—like software-defined storage—or as online solutions offered by service providers—like Infrastructure-as-a-Service (IaaS).
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