When configuring more than one archival site, which statement is true?

When configuring more than one archival site, which statement is true?

A.
The system will first attempt the transfer using the URL configured last

B.
The system will transfer the configuration to each archival site

C.
The system will not transfer to a secondary site unless the previous site fails

D.
The system will transfer using secure copy protocl (SCP) before attempting FTP