Update src/content/docs/reference-architecture/diagrams/iot/optimizing-and-securing-connected-transportation-systems.mdx

Co-authored-by: Claire W <[email protected]>

Author: securitypedant

src/content/docs/reference-architecture/diagrams/iot/optimizing-and-securing-connected-transportation-systems.mdx

@@ -62,7 +62,7 @@ Devices connect to Cloudflare's anycast network, which inspects and filters inco
    5. **Argo Smart Routing**: [Argo Smart Routing](/argo-smart-routing/) optimizes path selection by analyzing real-time network conditions, ensuring that data packets follow the fastest and most reliable routes.
    6. **Cloudflare R2 Storage**: [R2](/r2/) provides cost-effective, high-performance storage for data such as telemetry and sensor logs, allowing frequent access without incurring egress fees.
 
-5. **Origin connections:** Cloudflare is origin agnostic, meaning it can securely connect to a wide range of disparate locations regardless of where the origin server is hosted. These origins could include on-premise servers, datacenters, or cloud service providers (CSPs) like AWS, Azure or Google Cloud. Whether data needs to flow from public cloud environments or proprietary private systems, Cloudflare can establish secure connections to facilitate efficient data exchange.
+5. **Origin connections:** Cloudflare is origin agnostic, meaning it can securely connect to a wide range of disparate locations regardless of where the origin server is hosted. These origins could include on-premise servers, datacenters, or cloud service providers (CSPs) like AWS, Azure, or Google Cloud. Whether data needs to flow from public cloud environments or proprietary private systems, Cloudflare can establish secure connections to facilitate efficient data exchange.
 
    Connections to these origins can be made using a variety of methods based on the specific requirements of the setup. These range from simple public DNS configurations to more advanced options like [Cloudflare Network Interconnect (CNI)](/network-interconnect/) and [cloudflared tunnels](/cloudflare-one/faq/cloudflare-tunnels-faq/#how-can-origin-servers-be-secured-when-using-tunnel). CNI allows for private, direct connectivity between origin locations and Cloudflare, creating a secure layer that keeps data protected as it moves across networks. The cloudflared tunnel creates encrypted tunnels directly from the origin to Cloudflare's network, bypassing public exposure entirely and enhancing both security and reliability. By being origin agnostic and supporting multiple secure connection options, Cloudflare allows businesses to continue using their existing proprietary systems and infrastructure, while benefiting from Cloudflare's performance, security, and scalability features.