Computer Network across many diﬀerent network technologies IP-Address for every connected device protocols TCP/IP Domain Names. One of the applications that use the Internet other applications: mail, ssh, FTP, whatsapp, WOW.
not secure? https or http serv.cusp.nyu.edu domain name of computer /wiki/index.php interpreted by web server. could be a path. or not. title=Main_Page parameters. key=value&key=value&key=value t-whatlinkshere interpreted by web browser, will scroll to this anchor