Explain the concept of "Redirect" and provide an example status code (like 301, 302).

Short answer: A redirect tells the client to fetch a resource from a different URL. 301 Moved Permanently → Resource moved permanently (update bookmarks/links). 302 Found → Temporary redirect (use current URL for future requests).

Real-world example (ShopNest)

Creating an order is POST /api/orders → 201 with Location header. Fetching is GET /api/orders/{id} → 200 or 404.

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.