In this scenario, the organization is looking to deploy a containerized application in the cloud and wants the infrastructure to automatically scale without handling patch management. A Platform as a Service (PaaS) model is the best fit because it allows developers to focus on the application and its deployment, while the cloud provider manages the underlying infrastructure, including patching and scaling. PaaS supports container orchestration, enabling automated scaling based on demand, and offloads most operational responsibilities to the provider. This is in contrast to Infrastructure as a Service (IaaS), which requires more direct management of the infrastructure, including patching. CASP+ highlights PaaS as a service model that minimizes operational overhead for security operations teams.
References:
* CASP+ CAS-004 Exam Objectives: Domain 3.0 - Enterprise Security Architecture (Cloud Service Models)
* CompTIA CASP+ Study Guide: Cloud Computing and PaaS Benefits