Discover how microservices architecture can solve complex application upgrade issues. Learn why a systems administrator recommends breaking down a single application into unique, independent modules for improved efficiency and scalability.
Table of Contents
Question
A company develops a complex platform that is composed of a single application. After several issues with upgrades, the systems administrator recommends breaking down the application into unique, independent modules. Which of the following best identifies the systems administrator’s recommendation?
A. Virtualization
B. Serverless
C. Microservices
D. API gateway
Answer
C. Microservices
Explanation
The systems administrator’s recommendation to break down the complex platform, composed of a single application, into unique and independent modules is best identified as a microservices architecture.
Microservices is an architectural approach that structures an application as a collection of small, loosely coupled, and independently deployable services. Each service focuses on a specific business capability and communicates with other services through well-defined APIs. This modular approach offers several benefits:
- Independent development and deployment: Each microservice can be developed, tested, and deployed independently, allowing for faster iterations and more flexibility in the choice of technologies used.
- Scalability: Microservices can be scaled individually based on the specific demands of each service, optimizing resource allocation and performance.
- Fault isolation: If one microservice fails, it does not necessarily affect the entire application, as other services can continue to function independently.
- Ease of maintenance and upgrades: With microservices, it is easier to maintain and upgrade specific parts of the application without impacting the entire system, reducing the risk of issues during upgrades.
By adopting a microservices architecture, the company can address the issues faced with upgrades in their complex platform. The decoupled nature of microservices allows for more granular control over individual components, making it easier to manage and update the application as a whole.
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