Difficulty: Easy

Average Score: 79%

How does service-oriented architecture (SOA) help companies become more agile?

Rationale

Aligns business needs and the management information system capabilities that support these needs.

Service-oriented architecture (SOA) facilitates agility in companies by ensuring that the IT infrastructure is closely aligned with the dynamic needs of the business. This alignment allows for quicker adaptation to changes in market conditions or business objectives, enabling companies to remain competitive and responsive.

A (Breaks the project into four phases to provide quicker feedback and improve results) YOUR ANSWER

This choice refers to a project management methodology rather than the core principles of SOA. While breaking projects into phases can improve feedback cycles, it does not inherently relate to the flexibility and responsiveness that SOA offers through its modular architecture and services.

B (Builds a working model of the system on a small scale to detect errors early in development) YOUR ANSWER

This option describes a prototyping approach, which can help identify issues early in the software development process. However, it does not specifically address the fundamental benefits of SOA, which focus on enabling flexibility and adaptability in system design to meet evolving business needs.

C (Aligns business needs and the management information system capabilities that support these needs) CORRECT

This choice implies a rigid process that limits flexibility, which contradicts the essence of SOA. SOA is designed to foster agility by allowing for modifications and integrations of services without the need for strict sequential adherence, supporting rapid changes based on business requirements.

Conclusion

SOA promotes agility by aligning business requirements with IT capabilities, enabling organizations to quickly adapt to changes and innovate. This characteristic distinguishes SOA from traditional methodologies, which may impose rigid structures that restrict flexibility. By leveraging service alignment, companies can enhance their responsiveness in a fast-paced business environment.

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