Identify two features of obfuscation. (Choose two.) 

The Import and Export utilities accept wrapped files. 

SQL' Plus cannot process the obfuscated source files. 

Only the wrap utility can obfuscate multiple programs at a time. 

Both the DBMS_DDL package and the Wrap utility can obfuscate multiple programs at a time. 

The source code is visible only through the DBA_SOURCE view and not through the USER_SOURCE or ALL_SOURCE View