ABC Sdn$.$ Bhd$.$ is considering implementing cloud storage on their premise. For starters, the organization would purchase a service whereby they can manage certain components in the cloud.The components that the company will manage are the application and data. The application will be disseminated to the end users whereby the data will be stored closely within the company.

Propose suitable deployment model based on the needs of ABC Sdn$.$ Bhd$.$Discuss four $(4)$ factors that need to be considered when selecting cloud services.

Identity four $(4)$ challenges of implementing cloud computing in an organization.