A community cloud is designed for multiple organizations with shared goals or projects, allowing collaboration while maintaining a level of privacy. This cloud model is ideal for the scenario where organizations are working together and need to migrate project-related data to the cloud. * Why Not A (Public): Public cloud is shared among all users and lacks the collaboration-specific features of a community cloud. * Why Not B (Hybrid): Hybrid cloud combines public and private resources but is not tailored to multiple organizations working on a joint project. * Why Not C (Private): Private cloud is exclusive to a single organization and unsuitable for collaboration among multiple entities. CompTIA A+ Exam Reference: Core 1 (220-1101), Section 4.1, cloud computing models.