Checksum1 [네트워크] Chap 3.2 - Simple UDP, Internet checksum (TCP & UDP) UDP : User Datagram Protocol: connectionless → no connection set-up delay => 빠르다!: no handshaking between UDP sender, receiver: no dedicated socket for each connection: loss보다는 throughput에 민감한 application들에 쓰인다: UDP를 사용하는 것들 → rate sensitive(속도에 민감)한 streaming multimedia application, DNS, SNMP, HTTP/3 UDP socket ID = (Dst. IP addr., Dst. port#) when demuxingUDP datagram format [RFC768] 첫 줄은 TCP하.. 2024. 11. 20. 이전 1 다음
