A system administrator was asked to create a security identity “ftp::FTP1” associated with a user
ftpuser1 and its password password1. The message flow containing the FileOutput node with the
correct ftp credentials has been deployed to the broker BRK1 on Linux system already. The system
administrator ran the command: mqsisetdbparms BRK1 -n ftp::FTP1 -u ftp\user1 -p password1 When
the transaction was processed, the output file was not generated on the ftp server and the failure
reported incorrect user credentials. What did the system administrator do wrong?

A.
Supplied incorrect userId and password in the command.

B.
Used the incorrect format of security identity in the command.

C.
Added the extra escape character with -u option in the command.

D.
Did not add an extra escape character with -u option in the command.