What is a binding in RabbitMQ and how does it relate to exchanges and queues?

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RabbitMQ Interview Questions

  1. [JUNIOR] What is RabbitMQ and what are its common use cases?
  2. [JUNIOR] What is an exchange in RabbitMQ?
  3. [JUNIOR] What are the different types of exchanges in RabbitMQ?
  4. [MID] What is the purpose of message acknowledgments in RabbitMQ?
  5. [MID] How does message durability work in RabbitMQ and how do you configure it?
  6. [MID] What is a dead letter exchange (DLX) and how does it work?
  7. [JUNIOR] What is the Advanced Message Queuing Protocol (AMQP)?
  8. [JUNIOR] What is a binding in RabbitMQ and how does it relate to exchanges and queues?
  9. [JUNIOR] What is a routing key in RabbitMQ?
  10. [MID] How does message routing work across direct, fanout, topic, and headers exchanges?
  11. [MID] What is the difference between at-most-once, at-least-once, and exactly-once delivery guarantees in RabbitMQ?
  12. [MID] What are the key differences between RabbitMQ and Apache Kafka?
  13. [SENIOR] How do you ensure high availability in RabbitMQ?
  14. [SENIOR] How does RabbitMQ clustering work and what are its limitations?
  15. [JUNIOR] What is a producer and what is a consumer in RabbitMQ?
  16. [JUNIOR] What is a RabbitMQ channel and how does it differ from a connection?
  17. [MID] How do you implement message retries in RabbitMQ?
  18. [MID] What is the difference between point-to-point and publish-subscribe messaging patterns in RabbitMQ?
  19. [MID] How can you ensure message ordering in RabbitMQ?
  20. [MID] What is the consumer prefetch count and why is it important?
  21. [SENIOR] What is the difference between clustering, federation, and the shovel plugin in RabbitMQ?
  22. [SENIOR] How do you scale RabbitMQ consumers effectively?
  23. [SENIOR] How do you monitor RabbitMQ performance and health in production?
  24. [SENIOR] How can RabbitMQ lose messages and how do you prevent message loss?
  25. [SENIOR] What are mirrored queues and how do they ensure data replication across nodes?
  26. [JUNIOR] What is a virtual host (vhost) in RabbitMQ?
  27. [JUNIOR] Which protocols does RabbitMQ support besides AMQP?
  28. [JUNIOR] Is RabbitMQ push-based or pull-based?
  29. [MID] How does RabbitMQ support message priority queues?
  30. [MID] How do you configure message TTL (Time-To-Live) in RabbitMQ?
  31. [MID] What is the worker queue pattern in RabbitMQ and how does it distribute work?
  32. [MID] What is the difference between synchronous and asynchronous messaging in RabbitMQ?
  33. [SENIOR] How do you implement delayed messages in RabbitMQ?
  34. [SENIOR] How do you handle poison messages in RabbitMQ?
  35. [SENIOR] How would you design a retry mechanism with exponential backoff using RabbitMQ?
  36. [SENIOR] How do you handle backpressure in RabbitMQ when consumers cannot keep up?
  37. [EXPERT] What are quorum queues and how do they differ from classic mirrored queues?
  38. [JUNIOR] Why is RabbitMQ written in Erlang and why does that matter?
  39. [JUNIOR] Are RabbitMQ queues FIFO by default?
  40. [MID] How does the RabbitMQ heartbeat mechanism work and what is its significance?
  41. [MID] What are the key differences between RabbitMQ and ActiveMQ?
  42. [SENIOR] What are the different node types in a RabbitMQ cluster?
  43. [SENIOR] How do you configure RabbitMQ for disaster recovery across data centers?
  44. [EXPERT] How does RabbitMQ handle network partitions in a cluster and what partition handling strategies are available?
  45. [EXPERT] How would you implement exactly-once processing semantics with RabbitMQ?
  46. [JUNIOR] What is the default port of the RabbitMQ management interface?
  47. [MID] How does RabbitMQ support MQTT and STOMP protocols?
  48. [SENIOR] What are the best practices for RabbitMQ connection and channel management in production applications?
  49. [EXPERT] What are stream queues in RabbitMQ and when would you use them over classic or quorum queues?
  50. [EXPERT] How does RabbitMQ's internal queue structure and storage engine work?
  51. [EXPERT] How does the Erlang distribution protocol affect RabbitMQ cluster performance and what are the tuning options?
  52. [EXPERT] What happens internally when an exchange cannot route a message and how do you configure alternate exchanges?