Which VPLEX functionality allows for the automated migration of data between storage arrays?

The correct choice is based on the functionality that facilitates the transfer of data between diverse storage arrays within a VPLEX environment. VPLEX Storage Federation enables this capability by allowing multiple storage arrays to be managed as a single pool. With storage federation, data can be seamlessly moved and managed, which includes automated processes to migrate data as required across different storage platforms without disruption.

This function is particularly beneficial in multi-vendor environments, where it can simplify data management and increase flexibility in deploying storage resources. While other options may refer to related capabilities, they do not specifically address the inter-array migration of data in the automated context structured within the framework of VPLEX Storage Federation. Thus, this choice is the most accurate in relation to the question.