What two options are available for securing your backend?

Which three are Included in the Oracle Application Development Cloud Platform services category?
Response:

You verified that the image has been successfully pushed to Oracle Cloud Infrastructure Registry.
Which artifact enables Kubernetes to pull an image from Oracle Cloud Infrastructure Registry when deploying a Load-Balanced application to a cluster?

You have defined a user-isolated collection in Oracle Mobile Hub. Two users, Jean and Joe, can access it. Jean has Read-write access and Joe has Read-write (All Users) access. Jean has uploaded an image of an oven to the collection and Joe has uploaded an image of a dryer to the collection.
What image can Jean see when accessing the collection?

Which feature is NOT included in Oracle Developer Cloud Service?
Response: