Top 10 Amazon MQ Interview Questions: Master Your Next Interview

Interview, AWS By Jun 04, 2023 No Comments

Here are the top 10 interview questions and answers related to AWS Amazon MQ:

  1. What is Amazon MQ?

Amazon MQ is a managed message broker service that makes it easy to set up, operate, and scale message brokers in the cloud. It is compatible with the widely used open-source message brokers ActiveMQ and RabbitMQ, allowing for the seamless migration of messaging applications to AWS without any code changes.

  1. What are some use cases for Amazon MQ?

Amazon MQ is suitable for a variety of use cases, such as:

  • Decoupling the components of a distributed system
  • Implementing asynchronous communication between microservices
  • Enabling publish/subscribe and point-to-point messaging patterns
  • Providing reliable message delivery with persistence and message prioritization
  1. What messaging protocols does Amazon MQ support?

    Also Read : Top 10 SQS Interview Questions and Answers

Amazon MQ supports multiple messaging protocols, including:

  • JMS (Java Message Service)
  • AMQP (Advanced Message Queuing Protocol)
  • MQTT (Message Queuing Telemetry Transport)
  • STOMP (Simple Text Oriented Messaging Protocol)
  1. How does Amazon MQ ensure message durability?

Amazon MQ uses message brokers that are deployed in a highly available configuration. Messages are stored redundantly across multiple availability zones to ensure durability and high availability.

  1. Can you explain the difference between Amazon MQ, SQS, and SNS?

Amazon MQ is a managed message broker service for traditional message brokers like ActiveMQ and RabbitMQ. SQS (Simple Queue Service) is a fully managed message queuing service, while SNS (Simple Notification Service) is a fully managed pub/sub messaging service. Amazon MQ provides additional features like message prioritization, message persistence, and support for multiple messaging protocols that are not available in SQS or SNS.

  1. How do you monitor Amazon MQ?

You can monitor Amazon MQ using Amazon CloudWatch, which provides metrics such as CPU utilization, memory usage, and message throughput. Additionally, Amazon MQ provides message broker logs that can be analyzed using CloudWatch Logs.

  1. How do you secure Amazon MQ?

Amazon MQ can be secured using various methods:

  1. How do you scale Amazon MQ?

Amazon MQ can be scaled vertically by changing the instance type of the message broker. However, horizontal scaling is not supported, as each broker can only be part of one Active/Standby pair.

  1. How is Amazon MQ billed?

Amazon MQ is billed based on the chosen instance type, message throughput, and data transfer. There are no upfront costs, and you only pay for what you use.

  1. How do you migrate from an existing message broker to Amazon MQ?

You can migrate from an existing message broker to Amazon MQ using the following steps:

  1. Set up a new Amazon MQ broker with the desired configuration.
  2. Update your application to use the new Amazon MQ broker endpoints.
  3. Use the message broker’s built-in tools or third-party tools to migrate messages from the existing broker to the new Amazon MQ broker.
  4. Test your application to ensure proper functionality with the new Amazon MQ broker.
  5. Decommission the old message broker.

In conclusion, the above top 10 interview questions and answers on Amazon MQ shed light on crucial aspects of this managed message broker service. The discussion covered a broad range of topics from understanding the basic concept of Amazon MQ, its primary use cases, supported messaging protocols, and its role in ensuring message durability. It also touched on the distinctive features of Amazon MQ that set it apart from AWS’s other messaging services like SQS and SNS, and delved into monitoring, security, scaling, billing aspects of the service. The final question rounded up the understanding of Amazon MQ by walking through the process of migrating from an existing message broker to Amazon MQ. Mastering these topics will equip interviewees with a solid grasp of Amazon MQ, thus preparing them effectively for a job interview related to AWS services.

For further study and preparation, the following resources are recommended:

  1. Amazon’s official Amazon MQ documentation:
  2. Amazon’s MQ FAQs:
  3. AWS Official Blog for Amazon MQ:
  4. AWS Certified Solutions Architect – Associate Course by A Cloud Guru:
  5. AWS official training and certification resources:

Additionally, hands-on experience with Amazon MQ through labs, tutorials, or real-world application can provide invaluable understanding and expertise.


I'm Abhay Singh, an Architect with 9 Years of It experience. AWS Certified Solutions Architect.

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