A regional planning commission can build one campus fabric now or plan multi-site fabrics tied together later for sister cities. Which design distinction matters most for that choice?
Select an answer to reveal the explanation.
Short Explanation
One campus fabric is a single stadium with its own scoreboard. Multi-site is several stadiums that need a transit league—often SD-Access transit or SD-WAN—so identities and VNs can stretch sanely. Decide early whether sister cities share one domain story or federate later.
Full Explanation
A single-site SD-Access fabric contains edge, border, and control-plane functions for one location. Multi-site designs interconnect fabric sites using documented transit options (including SD-Access/fabric transit or SD-WAN transit) so policy and virtual networks can extend with appropriate control-plane separation. The choice affects border design, latency domains, and operational blast radius—not whether borders or CP nodes exist at all.