Retry Mechanisms and Queuing: Implement retry mechanisms with exponential?

Short answer: backoff for temporary network issues. Use message queues (e.g., RabbitMQ, Kafka) to persist events until they can be processed later.

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.