First of all, Alibaba refers to Alibaba Company

Then, Cloud Server (Elastic Compute Service, ECS) is a simple, efficient, secure, reliable, and elastically scalable computing service. Its management method is simpler and more efficient than physical servers. Users can quickly create or release any number of cloud servers without purchasing hardware in advance. Cloud servers help you quickly build more stable and secure applications, reduce the difficulty of development and operation and overall IT costs, and enable you to focus more on innovation in your core business

Finally, there is IP. IP is the abbreviation of Internet Protocol, which is the Internet layer protocol in the TCP/IP system. The purpose of designing IP is to improve the scalability of the network:

First, to solve Internet problems and realize the interconnection of large-scale, heterogeneous networks;

Second, to separate the coupling relationship between top-level network applications and underlying network technologies to facilitate the independent development of the two. According to the end-to-end design principle, IP only provides a connectionless, unreliable, best-effort data packet transmission service for the host.