Which two methods can be used to migrate the on-premise…

You have an Oracle Database 12c on-premise non-CDB database that is running on the AIX platform.
Which two methods can be used to migrate the on-premise database to a database that is running in a Database as a Service (DBaaS) instance on Oracle Cloud?

A.
Remote Cloning

B.
Transporting Tablespaces by using RMAN convert

C.
Data Pump

D.
Transporting Tablespaces by using RMAN “backup from platform”

E.
scp file copy

Explanation:
You can migrate Oracle Database 12c non-CDB databases from on-premises to Oracle Database 12c databases in Oracle Database Cloud using several different
methods including:
* Data Pump Conventional Export/Import
This method can be used regardless of the endian format and database character set of the on-premises database.
* Remote Cloning (non-CDB)
This method can be used only if the on-premises platform is little endian, the on-premises database release is 12.1.0.2 or higher, and the on-premises database
and Database Cloud Service database have compatible database character sets and national character sets.
You can use the remote cloning method to copy an Oracle Database 12c non-CDB on-premises database to your Oracle Database 12c database in the cloud.
* RMAN CONVERT Transportable Tablespace with Data Pump
This method can be used only if the database character sets of your on-premises database and Oracle Database Cloud Service database are compatible.
* RMAN Cross-Platform Transportable Tablespace Backup Sets
This method can be used only if the database character sets of your on-premises database and Oracle Database Cloud Service database are compatible.
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/mig-12c-non-cdb-12c.html