Which of the following is MOST likely the problem?

A new user must have local FTP access but not interactive login access. The following entry in /etc/passwd corresponds to this user:

repositoryuser:x:502:502::/home/repositoryuser:/bin/false

Upon testing, repositoryuser cannot login to the FTP server. Which of the following is MOST likely the problem?

A.
There is an entry in /etc/shells for repositoryuser’s shell.

B.
There is an entry in /etc/ftpusers for repositoryuser.

C.
The repositoryuser is not in the FTP group.

D.
There is no entry in /etc/exports for repositoryuser’s home directory.