350-401 · Question #734
350-401 Question #734: Real Exam Question with Answer & Explanation
In Cisco SD-Access, each solution area maps to a specific protocol: the fabric control plane uses LISP (Locator/ID Separation Protocol) to map endpoint identities to locations, external connectivity from the fabric uses BGP to exchange routing information with external networks,
Question
Drag and Drop Question Drag and drop the Cisco SD-Access solution areas from the left onto the protocols they use on the right. Answer:
Explanation
In Cisco SD-Access, each solution area maps to a specific protocol: the fabric control plane uses LISP (Locator/ID Separation Protocol) to map endpoint identities to locations, external connectivity from the fabric uses BGP to exchange routing information with external networks, fabric security policy uses Cisco TrustSec (SGT/SGACL) to enforce group-based access policies, and the fabric data plane uses VXLAN (Virtual Extensible LAN) to encapsulate and transport traffic across the fabric overlay. These protocol-to-function mappings are foundational to understanding how SD-Access builds a programmable, policy-driven network.
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