With the development of Internet, the security of network infrastructure and basic services are becoming increasingly important, as they are the basis of other network services and applications.

随着互联网的飞速发展，网络基础设施和基础服务的安全性越来越重要，因为它们是其它网络服务和应用赖以生存的基础。

youdao

With the development of Internet, the security of network infrastructure and basic services are becoming increasingly important, as they are the basis of other network services and applications.

随着互联网的飞速发展，网络基础设施和基础服务的安全性越来越重要，因为它们是其它网络服务和应用赖以生存的基础。

youdao