Microservices MCQs with answers Page - 1

Here, you will find a collection of MCQ questions on Microservices. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Arogya • 3.19K Points
Extraordinary

Q. What is a microservice architecture?

  • (A) A single large application containing all modules
  • (B) An architecture where application is divided into small independent services
  • (C) A database-centered architecture
  • (D) A frontend-only architecture

A

Arogya • 3.19K Points
Extraordinary

Q. Which protocol is most commonly used for communication between microservices?

  • (A) FTP
  • (B) HTTP/REST
  • (C) SMTP
  • (D) TELNET

A

Arogya • 3.19K Points
Extraordinary

Q. Each microservice should ideally have:

  • (A) Shared database
  • (B) Its own database
  • (C) No database
  • (D) Common server memory

A

Arogya • 3.19K Points
Extraordinary

Q. Which component routes client requests to appropriate microservices?

  • (A) Load Balancer
  • (B) API Gateway
  • (C) Database Server
  • (D) Cache Server

A

Arogya • 3.19K Points
Extraordinary

Q. Which tool is commonly used for containerizing microservices?

  • (A) Docker
  • (B) Git
  • (C) Maven
  • (D) Hibernate

A

Arogya • 3.19K Points
Extraordinary

Q. What is service discovery in microservices?

  • (A) Finding source code of service
  • (B) Mechanism to automatically detect services in the network
  • (C) Database indexing
  • (D) Manual IP configuration

A

Arogya • 3.19K Points
Extraordinary

Q. Which tool is used for service discovery?

  • (A) Eureka
  • (B) MySQL
  • (C) Redis
  • (D) Apache Tomcat

A

Arogya • 3.19K Points
Extraordinary

Q. Which technology manages containers in production?

  • (A) Kubernetes
  • (B) JDBC
  • (C) Servlet
  • (D) JSP

A

Arogya • 3.19K Points
Extraordinary

Q. Microservices architecture promotes:

  • (A) Tight coupling
  • (B) Monolithic deployment
  • (C) Loose coupling
  • (D) Single database dependency

A

Arogya • 3.19K Points
Extraordinary

Q. Which pattern prevents cascading failures in microservices?

  • (A) Singleton
  • (B) Factory
  • (C) Circuit Breaker
  • (D) Observer

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