1. HTTP Simple Webserver (python)코드# HttpWebserver.pyfrom http.server import HTTPServer, BaseHTTPRequestHandlerclass SimpleHTTPRequestHandler(BaseHTTPRequestHandler): def do_GET(self): # 1. First, set the response status code self.send_response(200) # 2. Set the response headers self.send_header('Content-Type', 'text/plain; charset=utf-8') self.send_header('..

TBD

TBD

Table 1-1. A brief history of networkingYearEvent1969ARPANET's first connection test1969Telnet 1969 Request for Comments (RFC) 15 drafted1971FTP RFC 114 drafted1973FTP RFC 354 drafted1974TCP RFC 675 by Vint Cerf, Yogen Dalal, and Carl Sunshine drafted1980Development of Open Systems Interconnection model begins1981IP RFC 760 drafted1982NORSAR and University College London left the ARPANET and beg..

1. Networking IntroductionNetworking History (네트워킹 역사)OSI Model (OSI 모델)TCP/IP (TCP/IP 프로토콜)Application (응용 계층)Transport (전송 계층)Network (네트워크 계층)Internet Protocol (인터넷 프로토콜)Link Layer (링크 계층)Web Server Revisit (웹 서버 재검토)Conclusion 2. Linux NetworkingBasics (기초)Network Interface (네트워크 인터페이스)Bridge Interface (브릿지 인터페이스)Kernel Packet Handling (커널 패킷 처리)Netfilter (넷필터)Conntrack (연결 추적)Routing (라우팅)H..