Which term is an advanced cloud computing model that supports service-oriented application development and microservice-based deployment?

Which term is an advanced cloud computing model that supports service-oriented application development and microservice-based deployment?

• A. Serverless Computing
• B. FaaS
• C. Microservice
• D. Embedded Systems

Answer: (B)

Functions as a Service (FaaS) is the cloud model that runs code in response to events without you managing servers. This fits the idea of service-oriented development because you break applications into small, discrete functions that can be independently invoked and composed to form larger workflows. It aligns with a microservice approach since each function can operate as its own deployable, scalable unit, enabling teams to develop, test, and scale features independently. While serverless computing refers to the broader paradigm, FaaS is the concrete service model within that paradigm that specifically handles function execution. Microservice refers to the architectural style of building applications from small, independently deployable services, which is related conceptually but not the cloud service model itself, and embedded systems are unrelated. Therefore, the term that best fits the description is Functions as a Service.