Which of the following cloud models allows an organization to retain data on site as well as in the cloud?

Public cloud models involve services and resources that are hosted off-site and shared among multiple organizations. Data in a public cloud is stored in the provider’s data centers, meaning that organizations do not retain any data on-site. This model lacks the capability for on-premises data retention.

Community cloud models are shared among a specific community of users with common concerns, such as security or compliance requirements. However, like public clouds, they do not inherently allow organizations to retain data on their premises, as the infrastructure is typically hosted externally.

Private cloud models provide dedicated cloud resources solely for one organization, allowing for greater control over data and security. While they enable on-site data retention, they do not incorporate the flexibility of cloud services, as they are often entirely hosted on-premises without the cloud component.