Answer #1

WWW stands for World Wide Web and it is the prefix to certain names so as to identify the website you are currently visiting. HTTP is a popular internet protocol and it is the main communication standard that is used by your browser so as to interact with website servers.

There are currently scores of protocols on the web that you can use. Some of the accepted protocols include HTTP, FTP and HTTPS. Even though most websites are purely servers, some websites host numerous servers on one domain name. Therefore, to find the one you are attempting to use, you require indicating the protocol used by that service. You can view the protocol that is being used currently by observing the first words on the main address bar.

Websites come in one format and it is normally http://www.something.com. Whichever word is placed at the end is meant for identifying the website as commercial while the middle word is called a domain name. Lastly, the WWW shoes that it is essentially a website that uses HTTP protocol. In consequence, it is thus redundant to use ‘http://www.something.com’.

Apart from the main protocol names already reserved for the obvious reasons, it is also possible to use other prefixes so as to create a new sub domain for your website. The sub domain may be a completely different website that is merely sharing the main domain name. A prefix that has not been reserved to an internet protocol can still be utilized like the sub domain.

To put it briefly, HTTP is a protocol that is used for transferring information to and fro the website. In contrast, WWW acts like the key identifier for indicating that a website is being visited. Both terms are crucial to the functioning of the internet and their work is interconnected.

HTTP is an acronym for Hypertext Transfer Protocol; this is the most popular protocol in use today. It is the communication standard used by your web browser in order to communicate with the server of the website that you are viewing. WWW or the World Wide Web is a prefix to a certain name in order to identify that it is a web site that you are visiting.

There are many existing protocols in the internet today and in order to differentiate which one you want to use, they are given specific protocol names that should be present when connecting to a web site or any other source of data. Some protocols that are accepted by browsers are: HTTP, HTTPS, FTP, NEWS, and FILE. Although most sites are purely web servers, some sites host multiple services in a single domain name and in order to identify which one you are trying to access you must indicate the protocol that the service uses. You can see what protocol is currently in use by looking at the first word in the address bar.

Most websites come in a certain format, mostly it is http://www.anything.com. The word at the end identifies the site as commercial, the word in the middle is the domain name, and the WWW in the beginning indicates that it is a website and it uses the HTTP protocol. It is therefore redundant to have ‘http://www.anything.com’ since the WWW tells the browser to use HTTP when it is already in use. But because most people are already used to having a URI written this way, it is left as is by most experts.

Aside from the protocol names that are already reserved for obvious reasons, you can use any other prefix in order to establish a sub domain on your site. A sub domain can be a totally different web site that is sharing the domain name. In the case of sub domains, you can no longer use a prefix in order to identify the protocol in use, that is why you must specify the protocol by using HTTP://, FTP://, or any other protocol name.

Summary:
1. HTTP is the protocol used to transfer data to and from the website.
2. WWW is the identifier that indicates that it is a web site and it uses the HTTP protocol.
3. HTTP://anything.com, http://WWW.anything.com, HTTP://WWW.anything.com leads to the same site.
4. Any prefix that is not reserved to a protocol can be used as a sub domain.

Read more: Difference Between HTTP and WWW | Difference Between | HTTP vs WWW http://www.differencebetween.net/technology/difference-between-http-and-www/#ixzz1ezS1y8Ue

Answered By: daniel [554 ]