Cloud computing is a way of offering different “things” as services. Public cloud is a popular deployment model of cloud computing. With its huge infrastructure, it offers its services to customers all over the world. Managing such a large system may be quite difficult. Thus, partitioning may resolve this issue by offering you a management approach to deal with this massive infrastructure quite easily. But all the partitions also require to work in a co-operative manner to have the optimum results. This paper focuses on this co-operation issue and discusses the basic public cloud concepts, public cloud partitioning concepts along with it.