Episode 27: Cloud Delivery Models: SaaS, PaaS, and IaaS

This episode examines the three primary cloud service models—Software as a Service, Platform as a Service, and Infrastructure as a Service—outlining their purposes, advantages, and limitations. We break down how each model delivers resources to users, from fully managed software applications to complete virtualized infrastructure. You will learn to identify which model best suits different business or technical needs, a key skill for answering related exam questions.

We also provide examples that illustrate practical applications of each model, such as using SaaS for email services, PaaS for software development platforms, and IaaS for hosting virtual servers. Recognizing the operational differences between these models will help you recommend appropriate solutions and understand their role in modern IT strategies. Produced by BareMetalCyber.com, where you’ll find more cyber prepcasts, books, and information to strengthen your certification path.