Outline HTTP intro and details Persistent HTTP HTTP caching Content distribution networks 19
{"Image DocumentName": "HTTP Request Example", "Image ImageDescription": "GET / HTTP/1.1 Accept:  /  Accept-Language: en-us Accept-Encoding: gzip, deflate User-Agent: Mozilla/5.0 Host:  Connection: Keep-Alive", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}