The following understanding about FTP passive transmission mode, which is correct?

The following understanding about FTP passive transmission mode, which is correct?
A . the server end initiates creating a data connection request
B . FTP client will use pasv command to tell the FTP server’s own IP and port number
C . FTP server will use pasv command to tell the FTP client’s own IP and port number
D . the destination port number of initiating a data connection request may be 29999

View Answer

Answer: D