Final answer:
When restoring RDS from a snapshot or backup, application reconfiguration may be required depending on the level of automation in place.
Step-by-step explanation:
When restoring RDS from a snapshot or backup, the application configuration depends on the level of automation you have in place. If you have scripted the application configuration, it can be automatically applied during the restore process. However, if your application requires manual configuration, you will need to reconfigure it after the restoration.
For example, if your RDS database is using a web application, you may need to update the database connection details or modify any other application-specific configurations.
It's important to note that the backup and restoration process typically focuses on the data and structure of the database itself, not the application layer.