[풀스택] TCP Socket programming (1:1)
Network Socket Network Socket is an internal endpoint for sending or receiving data within a node on a computer network. a representation of this endpoint in networking software (protocol stack) such as an entry in a table (listing communication protocol, destination, status, etc.), and is a form of system resource. 4계층을 깔고, Application 이야기한다. IP 주소 + 포트 번호 -> socket address 4계층과 3계층은 운영체제 안에 있다..
2023.04.12