Phase 2 · Module 4 of 15Quadrant A · the request
The Internet and the Web
What happens when you enter a URL into a browser?
By the end: You can trace a basic web request from your device to a server and back.
L1The internet, the web, and the browser~7 min○L2Clients, servers, IP addresses, and DNS~9 min○L3URLs, protocols, HTTP, and HTTPS~9 min○L4HTTP requests, headers, bodies, and methods~10 min○L5HTTP responses and status codes~11 min○L6Bandwidth, caching, and certificates~12 min○
What lights on your map here
internetwebbrowserclientserverIP addressdomainDNSURLprotocolHTTPHTTPSrequestresponseheaderbodypayloadGETPOSTstatus coderedirectbandwidthstatic contentdynamic contentbrowser cachingcertificateHTTPS padlock
Recognition terms — you'll know they exist
PUTPATCHDELETE