Hello world !!! Today I am
going to explain about the internet and World Wide Web that is very popular to
everyone nowadays. Without wasting time let me proceed on.
WWW and Internet are
two widely known and used terms. This is the age of the internet and billions
all over the world make use of it daily for various purposes. However, a vast
majority of people think that World Wide Web and internet are synonyms. They tend
to use the terms interchangeably which is wrong. Though the terms are related,
there are differences between the two.
Internet is a massive
network of networks that connects millions across the globe daily. It helps
create a network in which anyone sitting in any remote corner of the world can
get connected to any other person thousands of miles away. The only requirement
for these two people to connect with each other is a computer and an internet
connection. Millions of websites containing a sea of information are there on
the internet and this information travels at the speed of light literally
through various languages known as protocols.
On the other hand, WWW
is a way of getting to the information available on the net. It is a model for
sharing information that sits atop internet. The World Wide Web makes use of
HTTP protocol, which is one of the languages used over the net to transmit
information. The web utilizes browsers such as Chrome, Internet Explorer, and Firefox
to get access to millions of web pages. These pages are liked to each other via
hyperlinks in an amazing manner. It is not just text; web pages are full of
graphics, images as well as videos.
It is thus clear that
web is just a subset of the internet and not a synonym of internet. Though closely
related, the two terms cannot be used interchangeably.
Today Internet and WWW
continues growing day by day and it can be shown below by having a look at the
graphs.
The Number of domain host in Internet |
The number of domain host in WWW |
It has been shown below that how an email may travel from sender to receiver. the internet makes our life easier for communication.
How a message travel between the servers |
Web
1.0
Web 1.0 is the first
generation of WWW. It is one-way broadcasting, meaning only the owner of the
site can publish information. It was the content web. Early it was used for
Not-for-Profit information age. A system of internet servers that support
specially formatted document by using HTML and obviously WWW is not synonymous
with the internet.
Web
2.0
Web 2.0 is the second
generation of the WWW that focused on the ability for people to collaborate and
share information online. It signifies a conversation between the original
author of the content and all those who can comment or participate. It refers
to the transition from static HTML web pages to a more dynamic HTML or dynamic
web. It is also regarded as the social web for example Ex-Wikipedia, Face book,
YouTube, all online affairs of government as well as private entity.
Element of Web 2.0 |
Web
3.0
Web 3.0 is an extension
of Web 2.0. it is the location-aware and moment-relevant web. Combined with the
social web 2.0 services, web 3.0 provides the internet user with the
opportunity to engage with people all over the world on a variety of devices
such as Ex-Twitter, 3G Cellular, Wi-Fi-network, iPhone, one ta-local movie
listings and trailers.
That's all for today..see you for the next topic...Have a nice day !!!
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