A startup wants to develop a new video streaming application, but they want to focus on the application logic rather than on how video data is stored. What service model should they adopt to address this need?
1) SaaS - Software-as-a-Service
2) PaaS - Platform-as-a-Service
3) IaaS - Infrastructure-as-a-Service
4) StaaS - Storage-as-a-Service
5) AaaS - Authentication-as-a-Service