Network + Port Numbers Latest 2023/2024 with Verified Solutions
FTP File Transfer Protocol: transfers files between clients and servers. Originally used two ports: 21 for control messages and 20 for the actual data. Use names and passwords are sent in clear text, posing a potentially serious security risk. Port: 20 and 21 Transport Protocol: TCP Telnet Telnet enables a user to log in remotely and execute commands on a remote host. Often used to log into UNIX/Linux hosts and managed network devices such as routers and switches. Sends user names and passwords in clear text, posing a potentially serious security risk.
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network port numbers latest with verified answ