Which two statements are true regarding Data Guard environments in an Oracle Muti-tenant architecture?

Different redo transport methods can be configured for different pluggable databases within one Data Guard environment.

The Data Guard broker may be used for multi-tenant databases.

PDB_FILE_NAME CONVERT must be set to enable creation of standby databases if they are

created on the same host as the primary.

Standby redo log files are required for each pluggable database that is protected with Data Guard.

A Data Guard environment with a multi-tenant primary database can operate in any Protection mode.