Which statement is true regarding application containerization?

Application containerization provides increased portability because containers encapsulate an application and all its dependencies into a single unit, enabling it to run consistently across various environments. This means that a containerized application can be developed on a local machine, tested in a staging environment, and deployed to production without any modifications, as long as the target system supports containerization. The isolation of applications from the underlying infrastructure ensures that they perform consistently regardless of where they are deployed, whether on-premises, in cloud environments, or across hybrid cloud setups.

This portability is a key advantage of containerization, as it simplifies the deployment process and facilitates continuous integration and continuous delivery (CI/CD) practices. It allows developers to focus on writing code without worrying about the underlying differences in operating systems or configurations between environments.

While the other choices contain elements related to application containerization, they do not accurately capture the primary benefit of the technology in the same way. For instance, while it's true that containers often run on Linux, they can also operate on other platforms with the right support. Additionally, containerization is not specifically designed to enhance the performance of virtual machines or to deal exclusively with massive data sets. Instead, it provides a streamlined way to manage applications and services across various environments effectively.