Question 1

Hybrid cloud models allow an organization to retain data on site as well as in the cloud.

A hybrid cloud model combines both on-premises infrastructure and cloud services, enabling organizations to maintain data locally while also leveraging cloud resources.

A) Public

A public cloud model is operated by third-party service providers and allows multiple organizations to share the same infrastructure. In this model, data is stored off-site in the cloud, meaning organizations do not retain data on-site, which is contrary to the requirements of the question.

B) Community

Community cloud models are designed for specific communities with shared concerns, such as security or compliance. While they may allow for some localized data management, they still primarily rely on cloud infrastructure and do not facilitate on-site data retention as a primary feature.

C) Hybrid

A hybrid cloud model allows organizations to maintain data both on-site and in the cloud. This model provides the flexibility to store sensitive data locally while taking advantage of the scalability and resources offered by public cloud services, making it the correct choice for the question.

D) Private

In a private cloud model, the infrastructure is dedicated to a single organization, allowing for complete control over data security and compliance. However, it typically does not incorporate off-site cloud solutions, which means it does not meet the criteria of retaining data in both locations as effectively as a hybrid model.

Conclusion

The hybrid cloud model is the only option that explicitly allows organizations to retain data both on-site and in the cloud, providing flexibility and scalability. The public and community models do not support on-site data retention, while the private model lacks cloud integration. Therefore, option C is definitively the correct answer.