Protocol which used to trasfer data to mainframe in SFT
-
HTTPS
-
Connect Direct
-
FTPS
-
AS2
B
Correct answer
Explanation
Connect Direct is a secure file transfer protocol specifically designed for mainframe systems. Unlike HTTPS or FTPS which are general-purpose protocols, Connect Direct is optimized for high-volume, reliable transfers between systems and mainframes. AS2 is used for B2B EDI transactions, not mainframe transfers.