Develop practical knowledge around NX-OS-based Nexus switching and fabric technology with a course focused on configuration and day-to-day operation. The subject matter centers on the control and operational tasks associated with Nexus switch environments, helping network personnel build a clearer understanding of the platform layer supporting data center connectivity. The course applies where teams work with Nexus switches running NX-OS and need training that addresses both configuration activity and operational context. Its stated scope extends beyond an individual switch interface to include fabric technology, making it relevant for environments where switching behavior must be considered as part of a broader data center network design. ENTERONE CPLL-DCNX-V1.1 is marked as version 1.1 and concentrates specifically on NX-OS, Nexus switches, and fabric technology. That focus distinguishes it from general networking instruction: the curriculum is directed at the Nexus operating environment and the configuration and operations work associated with it. Use it when the required learning subject is NX-OS-based Nexus switching rather than general Ethernet switching concepts.