Which cloud computing service delivery model provides virtualized computing resources (like virtual machines, storage, and networking) over the internet?
ASoftware as a Service (SaaS)
BPlatform as a Service (PaaS)
CInfrastructure as a Service (IaaS)
DFunction as a Service (FaaS)
Explanation
IaaS (e.g., AWS EC2, Azure VMs) provides raw virtualized hardware infrastructure. PaaS provides a managed application environment (e.g., Heroku), and SaaS offers fully hosted user applications (e.g., Google Workspace).
Exam Relevance
- Topic: Cloud Computing
- Subtopic: Cloud Service Models (IaaS, PaaS, SaaS)

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