you manage a server that allows university students to use telnet to make a connection then use FTP to upload their homework. Professors also pick up students' homework by telnetting to the computer and using FTP. You have decided to change the FTP port number on the server from its default number 23, for better security. Assuming students and professors make no changes to their default workstation configuration, what will be the result of this change?
students and professors will be unable to telnet to the server of Ftp files to or from the server