Description : Name the different TCP/IP Protocols. Explain the working of FTP.
Last Answer : TCP/IP Protocols: 1. DNS (Domain Naming System) 2. HTTP(Hypertext Transfer Protocol) 3. Telnet 4. FTP (File Transfer Protocol), 5. TFTP (Trivial File Transfer Protocol), 6. SNMP (Simple ... TCP ports: port 21 is used for the control connection and port 20 is used for the data connection.