Random T/Fs Flashcards
A div element cannot have a class attribute when used as semantic markup
false
A web server should always send back exactly the same syntactic representation
of a resource for a given URL
false
Before a TCP connection is created, the web browser performs a DNS lookup
true
Do IPv4 and IPv6 co-exist together?
true
the internet began as 4 networked computers in 1969
true
The user-agent identifies the browser making the request.
true
Server identifies the web server software that generated the response.
true
Internet Protocol originates from the early nineties
false
Notion of hypertext existed before the web
true
section element is an example of semantic markup introduced in HTML5
true
SMTP and DNS were developed by Tim Berners Lee
false
The DNS existed before the web was invented
true
File Transfer Protocol was an early way for transferring files over the Internet
true
Websites have and IP address and a domain name
true
a status code is a three digit number that indicates the status of the requested resource
true