Application Decoupling Patterns Quiz

Quiz covering Modernization and Enhancements

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 messaging pattern is primarily used to decouple a producer from a consumer to ensure that a message is processed even if the consumer is temporarily unavailable?

2. 2

   When refactoring a monolithic application into microservices, why is the 'Strangler Fig' pattern often recommended?

3. 3

   What is the primary benefit of implementing the 'Circuit Breaker' pattern in a distributed system?

4. 4

   Which pattern is most effective when you need to notify multiple independent services about a state change in your application without the producer knowing who the consumers are?

5. 5

   In a complex microservices architecture, you need to maintain data consistency across services without using distributed transactions (2PC). Which pattern utilizes a sequence of local transactions coordinated by events or messages?