TCS WINGS 1 T4 SPRING BOOT SET 7

Rahul Vijayan
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TCS WINGS 1 T4 SPRING BOOT SET 7

• You want to configure a custom bean in your Spring Boot application. What method would you use?
  Options:
  A) @Bean
  B) @Component
  C) @Configuration
  D) All of the above
  Answer:
  D) All of the above

• You need to handle errors in a global manner in your Spring Boot application. What annotation would you use?
  Options:
  A) @ExceptionHandler
  B) @ControllerAdvice
  C) Both A and B
  D) Spring Boot does not support global error handling
  Answer:
  C) Both A and B

• You want to implement JWT authentication in your Spring Boot application. Which dependency would you add?
  Options:
  A) jjwt
  B) Spring Security
  C) Both A and B
  D) JWT is not supported in Spring Boot
  Answer:
  C) Both A and B

• You want to secure REST endpoints in your Spring Boot application. What approach would you take?
  Options:
  A) Use Spring Security
  B) Use basic authentication
  C) Both A and B
  D) Spring Boot does not support securing REST endpoints
  Answer:
  C) Both A and B

• You need to manage configuration properties for different profiles in Spring Boot. What file naming convention should you follow?
  Options:
  A) application-{profile}.properties
  B) config-{profile}.properties
  C) application.yml
  D) All of the above
  Answer:
  A) application-{profile}.properties

• You want to use Spring Data JPA to access a database. Which annotation would you use on your repository interface?
  Options:
  A) @Repository
  B) @Service
  C) @Component
  D) @Entity
  Answer:
  A) @Repository

• You want to implement API documentation for your REST API. Which tool would you use?
  Options:
  A) Swagger
  B) Springfox
  C) Both A and B
  D) API documentation is not supported in Spring Boot
  Answer:
  C) Both A and B

• You want to test a Spring Boot application using JUnit. What annotation would you use?
  Options:
  A) @RunWith(SpringRunner.class)
  B) @SpringBootTest
  C) Both A and B
  D) JUnit does not support Spring Boot testing
  Answer:
  C) Both A and B

• You need to implement a load balancer for your microservices. Which component would you use?
  Options:
  A) Ribbon
  B) Zuul
  C) Eureka
  D) All of the above
  Answer:
  D) All of the above

• You want to enable Spring Security in your application. Which class should you extend?
  Options:
  A) WebSecurityConfigurerAdapter
  B) SecurityFilterChain
  C) Both A and B
  D) Spring Security is automatically enabled
  Answer:
  A) WebSecurityConfigurerAdapter