Construction of Clustered Online Teaching System based on Data Center Technology

With the development of educational informatization, online teaching will become a major trend of future educational development, and online teaching platform, as the carrier of online teaching, plays an important role and attracts more and more attention. Based on data center technology, this paper builds a clustered online teaching system, which aims to provide students with real-time interactive learning opportunities. The system will be able to support a large number of users, who can be distributed in different locations and countries. It can easily access all parts of the course content through an Internet connection. It also helps to save time and money and avoid travel costs. It also reduces the cost of printed materials because electronic media can be used instead of paper media. In addition, it allows students from remote areas or places without Internet connection to participate in online courses as long as they like