Eureka MCQs with answers Page - 1

You will find multiple-choice questions (MCQs) related to #Eureka here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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A

Arogya • 3.19K Points
Extraordinary

Q. What is Eureka in microservices?

  • (A) A database
  • (B) A service discovery server
  • (C) A messaging queue
  • (D) A frontend framework

A

Arogya • 3.19K Points
Extraordinary

Q. Which company developed Eureka?

  • (A) Google
  • (B) Netflix
  • (C) Microsoft
  • (D) Amazon

A

Arogya • 3.19K Points
Extraordinary

Q. Eureka follows which architecture pattern?

  • (A) Peer-to-peer service registry
  • (B) Centralized monolith
  • (C) Client-server with shared database
  • (D) Standalone desktop application

A

Arogya • 3.19K Points
Extraordinary

Q. What does a Eureka client do?

  • (A) Stores application logs
  • (B) Registers itself with the Eureka server
  • (C) Compiles Java code
  • (D) Creates database tables

A

Arogya • 3.19K Points
Extraordinary

Q. Which annotation enables Eureka Server in Spring Boot?

  • (A) @EnableJpaRepositories
  • (B) @EnableEurekaServer
  • (C) @SpringBootApplication
  • (D) @RestController

A

Arogya • 3.19K Points
Extraordinary

Q. Which annotation registers a service as a Eureka client?

  • (A) @EnableDiscoveryClient
  • (B) @Component
  • (C) @Autowired
  • (D) @Repository

A

Arogya • 3.19K Points
Extraordinary

Q. What is the default Eureka Server port?

  • (A) 8080
  • (B) 8761
  • (C) 3306
  • (D) 9090

A

Arogya • 3.19K Points
Extraordinary

Q. What information does a service register with Eureka?

  • (A) Source code
  • (B) IP address and port
  • (C) Database password
  • (D) User credentials

A

Arogya • 3.19K Points
Extraordinary

Q. How does Eureka detect if a service is alive?

  • (A) Manual checking
  • (B) Heartbeat mechanism
  • (C) Database query
  • (D) Log monitoring

A

Arogya • 3.19K Points
Extraordinary

Q. What happens if a service stops sending heartbeats?

  • (A) Eureka restarts the service
  • (B) Service is removed from registry
  • (C) Database is cleared
  • (D) Server crashes

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