A.21 B.22 C.23 D.69 E.3389 F.SSH G.Terminal services H.Rlogin I.Rsync J.Telnet
A.MyTrain!45 B.Mytr@in!! C.MyTr@in12 D.MyTr@in#8
A.ICMP B.SNMP C.SFTP D.SCP E.TFTP