Event-Driven Architecture Quiz

Quiz covering Application Development

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

1. 1

   Which AWS service is primarily used to decouple microservices by acting as a message broker where producers send messages and consumers poll for them?

2. 2

   You are building an event-driven system where a single event needs to trigger multiple downstream actions (e.g., sending an email, updating a database, and logging). Which service is most appropriate for this 'fan-out' pattern?

3. 3

   Your application needs to process real-time streaming data from thousands of IoT devices. Which AWS service allows you to capture, store, and process this data stream at scale?

4. 4

   You are using Amazon EventBridge to route events between your microservices. You want to ensure that only events related to 'OrderCreated' are processed by a specific Lambda function. How do you achieve this?

5. 5

   You are designing a distributed transaction across multiple microservices. If one service fails, you need to execute 'compensating transactions' to roll back previous steps. Which AWS service is best suited to manage this workflow state and error handling?