Index A | C | D | E | H | I | M | N | P | Q | R | S | T | V | W A Accessible Application Layer C Cascading Children Client Contents D Data packets DNS Domain Name System DRY Dynamic E Elements Engine Ephemeral port H HTTP I IMAP Internet Layer Internet Protocol IP IP Address IPv4 M Method N Network Access Layer Network Protocol P Packet Routing Parent Plain text POP3 Port Property Protocol Q Query String R Render Rendering Request header field Resource Responsive S Separation of content and presentation Server Server Side Scripting SMTP Stateless Static Status Code T Tag TCP TCP/IP model Three-way handshake Transmission Control Protocol Transport Layer V Value W Web browser WSGI