Top benefit of cloud is less infrastructure cost. Organizations can deploy, and use cloud computing services. In the flowchart, I have explained how services and servers linked.
The popular services in cloud are Application, Platform, and Infrastructure. There is a connection between organization-services and cloud-services.
According to the wiki, An application delivery controller (ADC) is a computer network device in a datacenter, often part of an application delivery network (ADN), that helps perform common tasks, such as those done by web sites to remove the load from the web servers themselves. Many also provide load balancing.
Cloud Services and Servers
In the five steps, you can understand how the cloud works and the different applications connecting to the cloud.
To integrates all the APIs, you can find the management-console of cloud computing. You can watch a free AWS video lecture here.
According to AWS, the management console is – The Console facilitates cloud management for all aspects of your AWS account, including monitoring your monthly spending by service, managing security credentials, or even setting up new IAM Users.