Transmission Control Protocol (byte stream-oriented)
RFC 793,1122, 2018, 5681, 7323
회선을 하나 딱 잡아놓고 계속 통신을 하는 것
Connection establishment preparation is required for sending data
TCP decides the transmission time so the segment is not immediately delivered by default
Client IP, Client port, Server IP, Server port 중 하나라도 바뀌면 re Handshake
TCP throughput is dependent on RTT
TCP Notion
TCP Usages