CCNP ENCOR Deep Dive: SD-WAN Architecture, SD-Access Fabric, and Catalyst Center
Domain 1 (Architecture) of the ENCOR 350-401 exam covers Cisco SD-WAN, SD-Access fabric, and Cisco Catalyst Center — the most modern and challenging topics in the entire CCNP Enterprise track. This deep dive explains each technology with component-level detail, overlay/underlay concepts, and QoS architecture.
Domain 1 (Architecture, 15%) of the ENCOR 350-401 exam contains the most modern — and for many candidates, the most unfamiliar — technology in the entire exam. Cisco SD-WAN, SD-Access, and Catalyst Center (formerly DNA Center) represent Cisco's vision of the intent-based, software-defined enterprise network. These topics require understanding not just configuration commands, but system architecture and design philosophy. This …
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