An election office is assigning SD-Access fabric roles on a county campus. Which mapping of roles to purposes is correct?
Select an answer to reveal the explanation.
Short Explanation
Edges are the front doors where endpoints walk in. Borders are the city gates to the outside world. Control-plane nodes keep the LISP map—the who’s-where directory. Mix those job titles up and the fabric story falls apart.
Full Explanation
In SD-Access, fabric edge nodes connect endpoints and perform VXLAN encapsulation into the fabric. Border nodes provide policy-aware handoff between fabric virtual networks and external networks. Control-plane nodes host LISP mapping functions so locators for endpoint identifiers can be resolved. These roles are complementary; collapsing them incorrectly breaks onboarding, external reachability, or mapping.