They designed powerful error and retransmission capabilities into TCP in order to provide more reliable communications; the design was thus formed around two protocols, TCP/IP. TCP is in charge of handling high level services, like the retransmission of lost packets, and [[IP]] addresses and transmits packets.<ref>[http://www.livinginternet.com/i/ii_kahn.htm LivingInternet.com]</ref> | They designed powerful error and retransmission capabilities into TCP in order to provide more reliable communications; the design was thus formed around two protocols, TCP/IP. TCP is in charge of handling high level services, like the retransmission of lost packets, and [[IP]] addresses and transmits packets.<ref>[http://www.livinginternet.com/i/ii_kahn.htm LivingInternet.com]</ref> |