International Journal for Development of Computer Science & Technology (IJDCST)
Sometimes, there could be a problem regarding service efficiency such as private cloud lacking the capacity or resource for security. Cloud computing can and does mean different things to different people. In order to solve such kind of temporary difficulties, ways to support HW resources (memory, server, and network) are necessary. The common characteristics most share are on-demand scalability of highly available and reliable pooled computing resources, secure access to metered services from nearly anywhere, and dislocation of data from inside to outside the organization in terms of low cost and accessibility of data.