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Spring Cloud Mastery Quiz

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Spring Cloud topics quiz

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Spring Cloud Mastery Quiz
 

Froggy Jumps

Spring Cloud Mastery QuizOnline version

Spring Cloud topics quiz

by Birendra Singh
1

What is the role of ErrorDecoder in Feign?

2

Which architecture style describes a system built from microservices communicating independently?

3

Which Netflix OSS component helps in service discovery and health checks?

4

What annotation enables a Spring Boot app to act as a Eureka server?

5

Which mode keeps a Eureka cluster responsive by stopping renewals when majority is down?

6

Which client-side tool is used for making calls with a @LoadBalanced RestTemplate?

7

What does Renewal Threshold control in Eureka?

8

Which annotation enables Feign clients for declarative REST calls?

9

Which Feign feature handles custom decoding of HTTP errors like 404?

10

What is the Discovery First approach in Spring Cloud OpenFeign?

11

Which Spring Cloud annotation marks a client as a Netflix OSS discovery client?

12

. A system needs high scalability and independent deployment but minimal operational complexity. Best choice?

13

Spring Cloud version 2023.0.1 represents:

14

What will happen? eureka.client.register-with-eureka=false

15

Which property controls expected heartbeats?

16

What is missing? @CircuitBreaker(name = "paymentService") public String callService() { return restTemplate.getForObject("http://payment/api", String.class); }

17

Which property defines failure rate threshold?

18

In Discovery First approach, Feign:

19

Identify the missing annotation to implement client-side loadbalancing: @Bean public RestTemplate restTemplate() { return new RestTemplate(); }

20

Which statement is TRUE about SOA?

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