SOA vs. Microservices Architecture Quiz
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Questions and Answers

What is a key difference between Service-Oriented Architecture (SOA) and Microservices?

  • SOA services tend to be more coarse-grained, while microservices are designed to be small and independent (correct)
  • SOA services communicate using REST, while microservices typically use SOAP
  • SOA involves centralized governance, while microservices are technology agnostic
  • SOA can be implemented in a more monolithic fashion, while microservices are decentralized

    • Which communication protocol is commonly used in Service-Oriented Architecture (SOA)?

  • REST
  • GraphQL
  • gRPC
  • SOAP (correct)

    • What is a characteristic of services in Service-Oriented Architecture (SOA)?

  • They tend to be more coarse-grained and encapsulate broader functionality (correct)
  • They involve decentralized governance
  • They are small, independent, and focus on specific business capabilities
  • They are completely technology agnostic

    • What is a characteristic of Microservices architecture?

    <p>Decentralization and focus on specific business capabilities</p> Signup and view all the answers

    In what way does Service-Oriented Architecture (SOA) differ from Microservices?

    <p>SOA can be implemented in a more monolithic fashion, while microservices are designed to be small and independent</p> Signup and view all the answers

    Study Notes

    Key Differences Between SOA and Microservices

    • Service-Oriented Architecture (SOA) typically employs a monolithic approach, integrating services under a single framework, whereas Microservices structure applications as independent services that can be deployed and scaled individually.
    • Microservices focus on decentralized governance and technology heterogeneity, allowing teams to choose their tech stack, unlike SOA, which often relies on standardized protocols and centralized management.

    Communication Protocol in SOA

    • Commonly uses protocols like SOAP (Simple Object Access Protocol) for communication, ensuring formal contract-based interactions between services.

    Characteristics of Services in SOA

    • Services are generally larger and can encapsulate multiple functionalities. They are designed to support business processes and are often reusable across different applications.

    Characteristics of Microservices Architecture

    • Microservices are modular and designed for single-function operations, promoting efficiency and easier scaling. They tend to use lightweight communication mechanisms like RESTful APIs.

    Differences in Design Principles

    • SOA emphasizes reusability and sharing, aiming for services that support various business functions, whereas Microservices are focused on rapid development and continuous deployment, prioritizing agility over tight integration.

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    Description

    Test your knowledge on the differences between Service-Oriented Architecture (SOA) and Microservices with this quiz. Explore the concepts of modularity, scalability, and communication in architectural design.

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