Which component represents the highest cost in an IT environment over time?

A.
CapEx

B.
ROI

C.
OpEx

D.
TCO

Explanation:
Another factor is the operational cost of deploying and redeploying resources between application environments. Often, the acquisition and deployment of new assets is a less costly option, which effectively substitutes capital expenditure (CapEx) for operational expenditure (OpEx). This approach can mean the data center is increasingly populated by underutilized resources, which will ultimately hit the OpEx budget as the cost of managing these assets grows with every new deployment.