CompTIA Cloud Essentials+ (CLO-002)Management and Technical OperationsMedium
A development team is using a cloud platform for their microservices application. They need a tool that can automatically deploy, manage, and scale containerized applications. Which cloud service category is BEST suited for this requirement?
- ASoftware as a Service (SaaS)
- BPlatform as a Service (PaaS)
- CFunctions as a Service (FaaS)
- DInfrastructure as a Service (IaaS)
Show answer & explanationAnswer & explanation
Correct answer: B. Platform as a Service (PaaS)
Platform as a Service (PaaS) provides a complete development and deployment environment in the cloud, with built-in services for deploying, managing, and scaling applications, which is ideal for microservices and containers without managing the underlying infrastructure.
Why the other options are wrong
- A. SaaS is a complete, ready-to-use application, not a platform for building and deploying custom microservices.
- C. FaaS (serverless functions) is for event-driven, short-lived functions, not typically for managing persistent containerized microservices applications.
- D. IaaS provides raw compute, storage, and networking, requiring the team to manage the OS, runtime, and application scaling themselves.
Platform as a Service (PaaS)
A cloud computing service model that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.
- Provides a complete development and deployment environment.
- Manages underlying infrastructure (OS, servers, databases).
- Ideal for developers focusing on application code, not infrastructure.
Memory trick: PaaS is like a fully equipped workshop; you bring your project, and the tools/space are ready.