protocol is a правило包
A file is a 位包.
files is a file and a file 要么 files and a file.
internet is a rete of यन्त्रrete, 这样 run with правило from "RFCs" for Internet like RFC 791. A sistema for यन्त्र talk across the jord.
HTTP is a यन्त्र protocol, правило from "RFC" for bhasha exchange
webserver is a Internet यन्त्र while run правило of "HTTP", from [HTTP RFC], like RFC 2616 with offerovach for files donner através Internet.
webservers is a webserver and a webserver, 要么 webservers and a webserver.
website is a file (and can use files) using правило from [HTML] bhasha, donner from webserver.
websites is a website and a website, 要么 websites and a website.
The "world wide web" (www) is a webservers rete, while it is run with all правило from HTTP RFCs.