关键词：公共云；私有云；云架构；订阅；信息安全
摘 要：One of the benefits of cloud computing is the array of hosting options available. There aresituations when a public cloud is the best choice to suit a company's needs. For someorganizations, a private cloud can offer the best solution. This article explains when becominga private cloud provider instead of a public cloud subscriber is a better choice. Learn how aprivate cloud differs from a virtual private cloud, and understand the benefits of making thetransition to a private cloud model.