AWS (Amazon Web Services) Certification Practice Exam

What are the three cloud deployment models?

1. Public, Private, and Dedicated

2. Public, Hybrid, and Community

3. Public, Private, and Hybrid

4. Private, Dedicated, and On-premise

The correct answer is: Public, Private, and Hybrid

The three primary cloud deployment models are Public, Private, and Hybrid. The Public cloud model allows multiple users or organizations to share the same resources in a cloud provider's environment, which is accessible over the internet. This model offers scalability and cost-effectiveness, ideal for businesses that do not need exclusive control over hardware resources. The Private cloud model provides a dedicated environment for a single organization. This setup can either be maintained on-premises or hosted by a third-party provider. Organizations opting for a private cloud typically have specific regulatory, security, or compliance requirements that necessitate exclusive control over their infrastructure. The Hybrid cloud model combines both public and private cloud elements. It allows data and applications to be shared between them, providing greater flexibility and deployment options. Organizations can utilize the benefits of public cloud services while keeping sensitive data secure in a private environment. In summary, the Public, Private, and Hybrid models each serve different business needs and operational requirements, making them fundamental concepts in understanding cloud deployment strategies.