컴퓨터 네트워크/데이터통신 강의내용

장	절/강의주제	강의자료	해당과목
데이터통신/컴퓨터네트워크 개요	1. 음성통신과 공중전화망 - PSTN: circuit switching - history - adv. topic: ISDN, ADSL, cellular phone 2. 데이터통신과 컴퓨터 네트워크 - PSDN: packet switching - history WAN: USENet, ARPANet LAN: Ethernet, token ring - layering architecture TCP/IP: 4 layer model ISO: OSI 7 layer model 3. 음성통신과 데이터통신의 통합 - B-ISDN & ATM	net-intro.hwp	네트워킹
응용계층 (application layer)	1. ftp & telnet 2. E-mail 3. WWW 4. audio/video stream 5. client/server system	Chap. 19 dc-chap6-1.hwp dc-chap6-2.hwp	데이터통신
트랜스포트 계층 (transport layer)	1. TCP & UDP 2. socket	Chap. 17 dc-chap5-1.hwp	데이터통신
네트워크 계층 (network layer)	1. routing algorithms 2. congestion control algorithms 3. internetworking - hub, bridge, router, gateway 4. IP	net-chap5-1.hwp net-chap5-2.hwp	네트워킹
데이터링크 계층 (data link layer)	1. framing 2. error detection & correction 3. flow control 4. X.25, frame relay, ATM 5. 매체접속 부계층(medium access sublayer) - ALOHA, CSMA/CD, token bus, token ring - adv. topic: FDDI, Fast Ethernet,	net-chap3-1.hwp net-chap3-2.hwpnet-chap4-1.hwp net-chap4-2.hwp	네트워킹
물리 계층 (physical layer)	1. analog/digital signal 2. electric/electromagnetic wave 3. wired - twisted pair, coaxial cable, optical fiber 4. wireless - radio, infrared, terrestrial microwave/satellite	net-chap2-1.hwp net-chap2-2.hwp	네트워킹