What is the role of an API gateway in a microservices architecture?

  1. Home
  2. Back

Question:
What is the role of an API gateway in a microservices architecture?

1.To handle authentication and authorization for services

2.To provide a single entry point for external clients to access services

3. To route requests to the appropriate service

4. All of the above

Posted Date:-2024-01-29 17:32:19

More MCQS Questions and answers

  1. For centralized logging, which tool is typically integrated with Spring Cloud Sleuth for visualization?
  2. What is the HTTP Status Code Related to Page Not Found?
  3. Which Spring Cloud project provides a distributed tracing solution?
  4. Choose the correct URI format to get a sub-resource by resource id and sub-resource id
  5. What are microservices?
  6. What are some benefits of using microservices?
  7. What are some common patterns for communication between microservices?
  8. What are the different ways to make a REST API call in Microservices?
  9. What does Spring Cloud Stream primarily deal with?
  10. What does the Acronym REST Stand for?
  11. What is a container in the context of microservices?
  12. What is Spring Cloud Bus used for?
  13. What is Spring Cloud Sleuth used for?
  14. What is the benefit of using a message broker in a microservices architecture?
  15. What is the difference between a monolithic and microservices architecture?
  16. What is the difference between a service registry and a service discovery?
  17. What is the difference between POST and PUT methods in REST API?
  18. What is the difference between PUT and PATCH methods in REST API?
  19. What is the function of the @EnableDiscoveryClient annotation?
  20. What is the HTTP Code 200 Indicate?
  21. What is the HTTP Code Related to Internal Server Error?
  22. What is the HTTP status code 201 indicate?
  23. What is the main function of Spring Cloud Vault?
  24. What is the primary function of Spring Cloud Eureka?
  25. What is the primary purpose of Spring Cloud?
  26. What is the protocol used in REST?
  27. What is the purpose of the "Authorization" header in a REST API request?
  28. What is the role of a service registry in a microservices architecture?
  29. What is the role of an API gateway in a microservices architecture?
  30. What is the role of the "Content-Type" header in a REST API request?
  31. Which component in Spring Cloud helps in client-side load balancing?
  32. Which Framework provides tools to build common patterns in distributed systems or Microservices projects?
  33. Which HTTP method do we use to make an HTTP request to create a new resource?
  34. Which HTTP method do we use to make an HTTP request to update an existing resource?
  35. Which HTTP methods are commonly used in REST API operations?
  36. Which is not REST Architectural Constraints?
  37. Which of the following is a centralized service registry and discovery solution in Spring Cloud?
  38. Which of the following is a primary function of Spring Cloud Gateway?
  39. Which of the following projects provides declarative REST client capabilities?
  40. Which of the following projects provides OAuth2-based authentication and authorization?
  41. Which Spring cloud module is used to externalize the configuration of microservices into a centralized place?
  42. Which Spring Cloud module is used to make a REST API call?
  43. Which Spring Cloud project provides centralized configuration management?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!