A. A developer installs a vendor-specific driver to connect to the remote deployment environment and stages its application after patches have been applied.
B. A system administrator connects to the administrative interface of an application through a proprietary tool given by the application service provider to perform management tasks.
C. A system administrator requires via e-mail the provisioning of additional resources for the application he/she manages because the system has registered a constantly increasing load in the past hour.
D. A system administrator manipulates and manages the computing nodes supporting the execution of an application through a collection of RESTful resources, which abstract the underlying infrastructure being allocated for the application
E. A web developer implements a scalable web application and uses a data caching service that has provisioned and bound to its application. The data caching service is queried through a web service and cache lookups are performed via simple GET requests