hey...br /Here is the information about which protocal use which service. br /DHCP use UDP services.br /SMTP use UDP and TCP both services but most of orgnization use TCP.br /HTTP can run over TCP and SCTP but not over UDP.br /TFTP use UDP/IP protocal.br /FTP use TCP.
hey...br /Here is the information about which protocal use which service. br /DHCP use UDP services.br /SMTP use UDP and TCP both services but most of orgnization use TCP.br /HTTP can run over TCP and SCTP but not over UDP.br /TFTP use UDP/IP protocal.br /FTP use TCP.