Staff ask whether Infrastructure as a Service means the city buys physical servers from Microsoft. Which statement is correct?
Select an answer to reveal the explanation.
Short Explanation
IaaS is a rental of virtual infrastructure over the network — not a truck dropping Microsoft’s racks at city hall. You consume compute and storage as a service. Owning the building title is a different story entirely.
Full Explanation
Infrastructure as a Service delivers virtualized compute, storage, and networking as a cloud service; customers do not purchase the provider’s physical servers as the definition of IaaS. The city consumes capacity over the network rather than taking delivery of Microsoft racks at city hall or booking a forklift for provider hardware. Staff confusion between “service” and “purchase order” is the misconception this item corrects. Treating IaaS as a hardware purchase order that ships racks misstates the service model and CapEx mechanics. IaaS does not require the city to own the datacenter building title; public cloud IaaS runs in provider facilities. IaaS is not identical to SaaS, and neither is defined as “always include buying disks” from the provider’s warehouse for municipal ownership. Exam caveat: reserved capacity or committed spend can still be IaaS economically without turning the model into a physical server purchase or transferring building ownership. Operational check: in procurement language, describe IaaS as metered or committed cloud infrastructure services—not as capital acquisition of provider hardware—and align finance codes with that service framing. If a purchase order reads like buying racks from the provider, rewrite it as cloud infrastructure service consumption before finance codes it as capital hardware.