Shulou(Shulou.com)06/03 Report--

When it comes to cloud computing, people will think of a series of benefits, such as flexible configuration, low cost, high reliability and flexibility. The industry has fully affirmed the advantages of cloud, and the market acceptance of cloud is gradually increasing, so there are more and more cloud products and cloud platforms. now, the first question for enterprises is to choose public cloud or private cloud.

However, we must first understand the concept of public and private clouds so that we can better decide which one we need.

Private cloud: built for a single customer to provide the most effective control over data, security, and quality of service. The company owns the infrastructure and controls how applications are deployed on it. A private cloud can be deployed inside a firewall in an enterprise data center or in a secure managed location. Private clouds can be built by the company's own IT organization or cloud provider. In this "managed dedicated" model, such cloud computing providers can install, configure, and operate infrastructure to support private clouds in enterprise data centers. This model enables companies to have a high degree of control over the use of cloud resources while bringing the expertise needed to build and run the environment.

Public cloud: a public cloud usually refers to a cloud that can be used by third-party vendors for users. Public clouds are generally available over the Internet and may be free or low-cost. There are many examples of such clouds that can be used in today's open public networks. External users access services through the Internet and do not own cloud computing resources. Its significance lies in the ability to provide attractive services to end users at low prices, create new business value, use public cloud as a support platform, and integrate upstream service providers (such as value-added services, advertising) providers and downstream end users to build new value chains and ecosystems.

There is an old saying in the industry that cloud computing should, like power services, let users pay whatever they want. Then the difference between public cloud and private cloud in this concept is similar to public power and enterprise self-power generation, both have their own application scenarios. Yunrong Technology analyzes that the biggest difference between public cloud and private cloud is the ownership of cloud, that is, whether it is public cloud or private cloud, as well as the differences in deployment, application, maintenance and so on.

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