Establish a broad starting point for data center technology discussions with an entry-level overview spanning networking, compute, and storage. This scope helps learners place the core infrastructure domains in context rather than approaching each area as an isolated technology. It is intended for technical audiences building foundational familiarity with the major systems that make up a data center environment. Networking, compute, and storage each have distinct roles in an operating data center. The course addresses all three domains at an overview level, making it relevant where a common vocabulary across infrastructure disciplines is needed. Its entry-level positioning makes it appropriate before more detailed instruction focused on a single platform, architecture, or operational discipline. ENTERONE CPLL-DCFNDU-V2.0 is distinguished by its cross-domain scope: it combines core data center networking, compute, and storage concepts in one introductory course. The Version 2.0 designation identifies this course version. Buyers evaluating the offering should align its foundational coverage with the learner's existing experience and the depth required for subsequent technical training.