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Oracle

1Z0-100 · Question #50

Examine this output: $ ftp o16.example.com Connected to o16.example.com (192.168.40.131) 220 (vsFTpd 2.2.2) Name (o16.example.com:oracle): A carriage return is now entered on the keyboard and the…

The correct answer is B. The oracle user is listed in /etc/vsftpd/user_list and the USERLIST_ENABLE setting is set to YES. See the full explanation below for the reasoning.

Question

Examine this output:

$ ftp o16.example.com Connected to o16.example.com (192.168.40.131) 220 (vsFTpd 2.2.2) Name (o16.example.com:oracle):

A carriage return is now entered on the keyboard and the result is shown:

$ 30 permission denied. Login failed. ftp> Why is the oracle user denied access to the FTP server on the 016.example.com host?

Options

  • AThe Oracle user is listed in /etc/vsftpd/ftpusers.
  • BThe oracle user is listed in /etc/vsftpd/user_list and the USERLIST_ENABLE setting is set to YES
  • CThe Oracle user is listed in /etc/vsftpd/user_list and USERLIST_ENABLE setting is set to NO in
  • DThe LOCAL_ENABLE setting is set to NO in /etc/vsftpd/vsftpd.conf.
  • EThe Oracle user does not exist on the o16.example.com host.

How the community answered

(66 responses)
  • A
    8% (5)
  • B
    85% (56)
  • C
    5% (3)
  • D
    2% (1)
  • E
    2% (1)

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