Certified Secure Software Lifecycle Professional 2025 – 400 Free Practice Questions to Pass the Exam

A Cloud OS is often described as a framework that enables the delivery of platform services in a cloud environment, which aligns with the definition of Platform as a Service (PaaS). This type of service provides a platform allowing clients to develop, run, and manage applications without the complexity of building and maintaining the underlying infrastructure. In a cloud computing context, this means the Cloud OS abstracts away the hardware and gives developers tools to create software applications that can scale and operate effectively in the cloud.

While the other options mention operating systems for desktop or mobile devices, or frameworks for managing hardware, they do not encapsulate the primary function and purpose of a Cloud OS within cloud service architectures. The essence of a Cloud OS lies in facilitating application development and deployment in a cloud-based environment, focusing on services and applications rather than the hardware itself. This makes the association with PaaS particularly fitting, as it emphasizes the software development and runtime environments that developers leverage in the cloud.