Public and private cloud: know the differences
As the data requirements for cloud-based solutions continue to increase, more and more companies are considering this option. Among the benefits, we can mention the flexibility, agility and cost-benefit that the adoption of the cloud, whether public or private, can offer.
However, although most cloud service providers offer excellent structures, the first decision to be made is to choose between one of two types of cloud: public or private.
Below, we present an overall comparative view to help you make the right decision when migrating to the cloud.
The flexibility of the public cloud
A cloud service that is made available to the general public, often on a pay-as-you-go basis, is usually called a public cloud. As its services can be used by customers on demand, without a fixed fee agreement, this is an example of utility computing.
Public clouds are also known as robust and very well structured multi-tenancy environments. They are often considered effective solutions to common problems in proprietary models, such as lack of infrastructure agility to meet seasonal demands and innovations, operational and managerial complexity, and immobilization of the company’s budget outside its core activity (that is, outside generation revenue).
It would not be an exaggeration to say that public cloud computing was designed mainly to provide higher computing performance, often reducing business costs, providing flexibility and agility to meet the market moment and freeing up more funds for investments in companies’ core business. .
Consequently, with a public cloud configuration, all responsibilities associated with maintaining infrastructure and service stability are transferred to service providers.
It is also important to note that, in this model, security is a shared responsibility. After all, it is useless to hire a high-tech and security safe and be careless about the password. That is, users must pay attention to security, both in terms of passwords and protection against scams that take advantage of human flaws, as well as in terms of the applications they place inside their environments and their respective updates, considering that the provider , of course, it will respect the customer’s privacy in its environment.
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