Azure Cloud

Scaling up/down is making a resource, such as a VM, larger or smaller. This is also known as scaling vertically. Scaling out is adding more resources of the same type, known as scaling horizontally.

Serverless computing solutions provide a simple way to create manageable and scalable solutions at low costs. There is always a server somewhere to run your application, but you don't control it. Serverless is a kind of extreme PaaS.

A hybrid cloud model is the best of private and public cloud that can be used to avoid disruptions and outages, adhere to regulation and governance, span solutions across both public and private cloud, and alleviate CapEx investments.

Compute

• Infrastructure as a Service includes services that emulate hardware, such as virtual machines, networks, and storage.

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