Check out Spring Boot Quiz - MCQ - Multiple Choice Questions
1. What are microservices?
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2. Which Framework provides tools to build common patterns in distributed systems or Microservices projects?
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3. Which Spring Cloud module is used to make a REST API call?
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4. What are the different ways to make a REST API call in Microservices?
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5. What are some benefits of using microservices?
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6. What is the difference between a monolithic and microservices architecture?
a) Monolithic architecture is a single, large, complex service, while microservices are small, autonomous services.
b) Monolithic architecture is a single, small, simple service, while microservices are large, complex services.
c) Monolithic architecture is a group of small, simple services, while microservices are large, complex services.
d) Monolithic architecture is a group of large, complex services, while microservices are small, autonomous services.
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7. Which Spring cloud module is used to implement Service Registry and Discovery?
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8. Which Spring cloud module is used to externalize the configuration of microservices into a centralized place?
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9. Which is the popular implementation of the Spring Cloud Circuit Breaker pattern?
a) Resilience4J
b) Spring Retry
c) None of the above
Answer:
a) Resilience4J
10. What is a container in the context of microservices?
a) A software package that contains all necessary dependencies for a service to run
b) A physical machine that runs a service
c) A virtual machine that runs a service
d) A network of services that communicate with each other
Answer:
a) A software package that contains all necessary dependencies for a service to run
11. What is the role of an API gateway in a microservices architecture?
a) To handle authentication and authorization for services
b) To provide a single entry point for external clients to access services
c) To route requests to the appropriate service
d) All of the above
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12. What is the benefit of using a message broker in a microservices architecture?
a) It decouples services from each other
b) It allows services to communicate asynchronously
c) It provides load balancing and scalability
d) All of the above
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13. What is the role of a service registry in a microservices architecture?
a) It keeps track of all running instances of a service
b) It allows services to discover each other
c) It provides load balancing for services
d) All of the above
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14. What are some common patterns for communication between microservices?
a) RESTful API
b) Messaging
c) Both a and b
d) None of the above
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15. What is the difference between a service registry and a service discovery?
a) A service registry keeps track of all microservices, while service discovery helps clients find the correct microservice.
b) A service registry helps clients find the correct microservice, while service discovery keeps track of all microservices.
c) Both are the same thing.
d) None of the above.
Answer:
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