Infrastructure as a Service (IaaS) is a cloud computing model that allows customers to outsource their IT infrastructure, including servers, storage, networking, virtual machines, and other resources, via the Internet. It offers a pay-per-use business model, letting customers access resources needed for their IT systems and only paying for services that are actually used.
How does Infrastructure as a Service (IaaS) Work?
IaaS providers take care of the upkeep of the physical infrastructure. However, the customers are in charge of deploying, maintaining, and supporting their own applications. This service model provides flexibility and economy in managing IT resources, allowing customers to request the resources they need to run their apps and scale configurations as needed.
Benefits of Infrastructure as a Service (IaaS) for Cloud Computing
IaaS offers several benefits, such as:
- Flexible and scalable resources on demand
- Pricing based on consumption
- Direct access to self-service interfaces such as API and GUI
- Single-tenant or multitenant hosting options
What is the difference between IaaS and traditional hosting services?
Traditional hosting services involved renting out IT infrastructure with a predetermined hardware configuration for a set amount of time. Regardless of how much was actually used, the client was charged for the setup and time. With IaaS, customers only pay for the services they use, based on consumption.
Who can benefit from IaaS?
IaaS is beneficial for companies of all sizes, as it offers flexibility and scalability in managing IT resources.
Infrastructure as a Service (IaaS) is a cloud computing model that offers flexible and scalable resources on demand, pricing based on consumption, and direct access to self-service interfaces such as API and GUI. IaaS is beneficial for companies of all sizes, allowing them to manage IT resources with flexibility and economy.