A company is transitioning a set of legacy applications from their local data center to a cloud service provider. This is a singular occurrence with no additional migrations anticipated. Which strategy should they employ for this transition?
Develop a detailed IaC framework to control all deployment aspects.
Automate the transition completely using event-driven functions to minimize manual intervention.
Utilize third-party tools exclusively, avoiding direct interaction with the cloud provider's environment.
Leverage the service provider's console interface and custom scripting for the migration.