Understanding cloud needs ample consideration and knowledge about the concept. Even though, it has proved to be a boon to IT organizations, certain things should be kept in mind to make the entire cloud concept a favorable one for every business enterprise. For this, several cloud providers have come up with competitive and cost-effective solutions that can cater to the cloud requirements of the users in a better way. The need to put every bit of IT infrastructure on cloud is growing extensively because each business entity want to win the race for strong economical power as well as establishing a strong customer base across the globe.