Perhaps the biggest concern for any user is having their personal and sensitive information disclosed by an application. There are many aspects of an application to consider with security and protecting this information, and it is very difficult for any application to fully ensure security from start to finish. The obvious focus is on security within the application itself, as well as protecting and storing the data.

The create phase encompasses any time data is created, imported, or modified. With any change in the content or value of data, the classification may also change. It must be continually reevaluated to ensure proper security. During the use, share, and archive phases, the data is not modified in any way, so the original classification is still relevant.

Explanation
A firewall is a technological control. The safe and extinguisher are physical controls and firing someone is an administrative control.

Explanation
The CPU and memory resources of an environment together comprise its "computing" resources. Cloud environments, especially public clouds, are enormous pools of resources for computing and are typically divided among a large number of customers with constantly changing needs and demands. Although storage and networking are core components of a cloud environment, they do not comprise its computing core.
Software, much like within a traditional data center, is highly subjective based on the application, system, service, or cloud computing model used; however, it is not one of the core cloud components.