Which two statements are true regarding Oracle Data Pump?

A.
EXPDP and IMPDP are the client components of Oracle Data Pump.

B.
DBMS_DATAPUMP PL/SQL packages can be used independently of the Data Pump
clients.

C.
Oracle Data Pump export and import operations can be performed only by users with the
SYSDBA privilege.

D.
Oracle Data Pump imports can be done from the export files generated in the Original
Export Utility.

E.
EXPDP and IMPDP use the procedures provided by DBMS_METADATA to execute
export and import commands.

Explanation:
Reference:
http://docs.oracle.com/cd/B19306_01/server.102/b14215/dp_overview.htm