Five broad perspectives to fully understand cloud computing

With the rapid development of http://www.aliyun.com/zixun/aggregation/9356.html "> Information Age, now in many fields are involved in cloud computing, cloud storage, cloud services and so on, all of this is inseparable from a word" cloud ", But how many people actually know or say what cloud computing is? Most people are still foggy. So here today to give you a brief introduction to cloud computing, you can use a highly summarized five different angles, a comprehensive interpretation of what is cloud computing.

First, all services, in simple terms, cloud computing is a service, it is a form of service to provide.

Second, two platforms, cloud computing usually has two platforms, one is a resource-oriented management platform, and the other is a business-oriented presentation platform.

Third, cloud computing usually has three different service modes, one is called SaaS, we call software as service, there is a PAAs, platform is service, the last is called IaaS, is the infrastructure that serves.

Four, the four-dimensional form of cloud computing. In general, there are four forms in this form of cloud computing, namely personal cloud, private cloud, public cloud, and mixed cloud, which are four forms.

The five characteristics of cloud computing, why it is called cloud computing is unique, one is more tenants, the other is based on the use of the amount of billing; three is self service; four is highly automated;

Summing up, cloud computing is a trend, in the future development must be indispensable, but now can not be denied that the current cloud computing speculation is still very large components. Cloud computing still has a lot of new things to develop, but it is certain that the trend of cloud computing, the future, from the IT giants Google, Microsoft, IBM, Amazon action can be seen. Therefore, the development of cloud computing should not follow the trend of comparison, disorderly cloud, should be down-to-earth, steady.

(Responsible editor: The good of the Legacy)