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Advance Java Quiz Day 75
Question 1
What is the main role of Spring Cloud Gateway in a microservices architecture?
Service discovery
API routing and filtering
Database connection pooling
Circuit breaking
Question 2
When integrating Eureka with Spring Cloud Gateway, the gateway can automatically route requests to services using:
Service name from Eureka registry
IP address only
Static configuration files
Manual routing rules only
Question 3
Which annotation enables a class to be a Feign Client in Spring Boot?
@EnableFeignClients
@FeignService
@FeignClient
@FeignRequest
Question 4
What is the primary purpose of Hystrix in Spring Cloud Netflix?
Service registration
Load balancing
Circuit breaking and fault tolerance
Asynchronous messaging
Question 5
Which library is recommended as a modern replacement for Hystrix in Spring Boot?
Ribbon
Resilience4j
Feign
Eureka
Question 6
In Resilience4j’s Circuit Breaker pattern, what happens when the breaker is open?
Requests are allowed to pass through
Requests are blocked and fallback logic is executed
Requests are queued until service responds
Service automatically restarts
Question 7
In a Feign Client definition, how do you specify the target service name from Eureka?
As the value of @FeignClient(name = "service-name")
As a property in application.properties only
By passing it in the URL dynamically
By writing a custom load balancer
Question 8
Which dependency is required to enable OpenFeign in Spring Boot?
spring-cloud-starter-feign
spring-cloud-starter-openfeign
spring-cloud-feign-client
spring-boot-starter-feign
Question 9
In a Spring Cloud Gateway route definition, which key is used to specify the destination URI?
uri
path
service
endpoint
There are 9 questions to complete.