OCP CBT Question 556

Please solve the following question.

You are tasked with transporting a tablespace from a 32-bit Linux database to a 64-bit Solaris database. Which step must be performed before the data files can be copied to the target system?

The tablespace must be placed in OFFLINE mode on the source database.

The DBMS_TDB.CHECK_DB function must be executed on the target database.

The data files must be converted to the target platform's endian format using RMAN CONVERT.

A full database backup must be taken on the source database.