CompTIA Project+ (PK0-005) — Question 151

Which of the following cloud models is designed to provide compute, storage, and networking resources on demand?

Answer options

• A. Software as a service
• B. Infrastructure as a service
• C. Data as a service
• D. Platform as a service

Correct answer: B

Explanation

The correct answer is B, Infrastructure as a Service (IaaS), which offers essential computing resources such as servers, storage, and networking on a pay-as-you-go basis. Options A (Software as a Service) and D (Platform as a Service) do not primarily focus on providing the underlying infrastructure, while option C (Data as a Service) emphasizes data access rather than resource provisioning.