
XNS (Xerox Network Systems) Clearinghouse XNS (Xerox Network Systems) Time Protocol Nameserver, ARPA Host Name Server Protocol Resource Location Protocol (RLP)-used for determining the location of higher level services from hosts on a network Remote File (RF)-used to transfer files between machines Simple Mail Transfer Protocol (SMTP)-used for e-mail routing between mail servers Telnet protocol-unencrypted text communications Secure Shell (SSH)-used for secure logins, file transfers (scp, sftp) and port forwarding Porte utilizzate per applicazioni diverse


