What is Cloud Computing? Cloud computing is a delivery of on-demand computing service, which is delivered through the internet on a pay-as-you-go basis. Cloud services provide quick and low-cost ICT facilities such as, processing power, storage space, software services, networking solutions and load of other services to their clients. So, clients do not need to spend more resources on buying and maintaining ICT facilities on their own. Day by day, cloud computing is getting bigger and bigger due to the reason that, businesses can get cheaper but reliable ICT services through cloud services than building and maintaining their own facilities. Currently, hundreds of cloud service providers can be found on the internet. Among them, there are some well-known major cloud service providing platforms such as, AWS, Microsoft Azure and Google cloud who are dominating the industry as of now. When we talk about cloud computing, there should be five characteristics, which ...