Edge Services: ○ Deploy edge services (e.g., API Gateway, NGINX, Kong) to manage routing?

Short answer: cross multiple regions or clouds. These services can handle regional failover nd direct traffic to the closest healthy instance. Microservices Security

Real-world example (ShopNest)

ShopNest’s API Gateway routes /orders to the Order service and /payments to Payment—clients talk to one entry point.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.