Question

wha is http ? Why is it required?

Answer 1

Explanation:

The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, and hypermedia information systems.HTTP is the foundation of data communication for the World Wide Web.

Answer 2

Hi there!

Here's the answer:

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http.

✓ The term 'http' was coined by Ted Nelson.

✓ 'http' stands for hyper text transfer protocol.

✓ It uses port number 80.

¶¶ It contains set of standards that define how the users of World Wide Web (WWW) are allowed to exchange the data found on web pages.

¶¶ If http:// is placed in front of the address while accessing any web page, it tells the browser to communicate over HTTP.

¶¶ The communication between client Machine and web server is done by sending HTTP Requests and receiving HTTP response.

¶¶¶ The process is as shown below:

• Client Machine sends an HTTP request to web. This happens from Browser at the client Machine.

• Now, the web server receives the request.

• After Receiving the request, Web server runs an application to process the request.

• The client will be returned with the HTTP response (the output) by the Web server.

•The Client (Browser) receives the response.

¶¶¶¶ Today's browsers don't require HTTP in front of the URL, as it became the default method of communication.

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