Cloud Architecture: Learn about the 3 layers and 4 main types!

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Cloud architecture is the ideal way to define and configure a specific model of functional interaction of the cloud layers – divided into 3 levels: IaaS, PaaS and SaaS – so that the objectives desired by the organization that is creating a system are achieved.

These layers are considered abstractions, which are used by managers, developers, architects and others involved in a project to articulate their ideas, plan actions and evaluate the decisions made.

In this article, we will clarify the dynamics of the 3 layers of cloud architecture, in addition to the 4 most used types of cloud.

Happy reading!

What is cloud architecture?
Cloud architecture is the way technology components come fantuan database to create a cloud in which resources are pooled and shared across a network. The main elements that make it up include:

front-end platform – device used to access the cloud;
back-end platform – server where the data will be stored;
cloud-based delivery model;
network.
Together, these technologies create a cloud architecture on which applications run, enabling users to take advantage of all available resources.

It is worth noting that there are three layers of cloud architecture and several types that can be chosen by users. We will talk about this in the following topics.

Why adopt cloud architecture?
Before going into the layers and types, it is worth checking out the benefits of cloud architecture for the business, so that you understand why you should adopt this technology in your company.

The main advantage is the reduction of dependence on network infrastructure and local storage, which enables a significant reduction in costs.

In fact, most companies that adopt cloud architecture transfer their IT resources to the public cloud, thus eliminating the demand for local servers and storage.

In addition, the cloud facilitates business scalability, preventing the need to make massive investments in structures to accommodate the increase in data in order to grow.

As we said earlier, there are three layers of architecture, and now we're going to talk about them.

See more details about each of the layers of the cloud architecture and their advantages !

What are the 3 layers of cloud architecture?
When planning the architecture and cloud development of a system, layers are used figuratively, in the same way that we adopt metaphors to explain more clearly what we want to convey.