How to use http and world wide web, Computer Engineering

Assignment Help:

Q. How to use Http and World Wide Web?

Http and World Wide Web

One of the most frequently used services on the Internet is the World Wide Web (WWW). The application protocol which makes the web work is Hypertext Transfer Protocol or HTTP. Don't confuse this with the Hypertext Markup Language (HTML). HTML is language used to write web pages. HTTP is the protocol which web browsers and web servers use to communicate with each other over Internet. It's an application level protocol since it sits on top of the TCP layer in the protocol stack and is used by specific applications to talk to one another. In this case applications are web browsers and web servers.

HTTP is a connectionless text based protocol. Clients (web browsers) transmits requests to web servers for web elements like web pages and images. After request is serviced by a server, connection between server and client across the Internet is disconnected. A new connection should be made for each request. Most protocols are connection oriented. This means that two computers communicating with each other keep connection open over the Internet. HTTP doesn't however. Before an HTTP request can be made by a client, a new connection should be made to the server.


Related Discussions:- How to use http and world wide web

What is building and running mpi programs, Q. What is Building and Running ...

Q. What is Building and Running MPI Programs? MPI parallel programs are written using conventional languages such as FORTRAN and C. One or more header files like 'mpi.h' may be

Why digital computers use complemented subtraction method, The chief reason...

The chief reason why digital computers use complemented subtraction is that it ? Ans. By using complemented subtraction method negative numbers can easily be subtracted.

Determine any three restrictions that apply to class members, a. Determine ...

a. Determine any three restrictions that apply to class members. b. Is it possible for single class to be a friend of another class? Illustrate this using a suitable C++ program

Various connectivity option available to internet subscriber, What are the ...

What are the various connectivity options available to Internet Subscribers? Internet Connectivity Options: Internet access is perhaps one of the most admired services that

Implementation of 3 line to 8 line decoder, Implement the following functio...

Implement the following function using a 3 line to 8 line decoder. S (A,B,C) =   ∑ m(1,2,4,7) C (A,B,C) =  ∑ m ( 3,5,6,7)         Ans. Given function S (A,B,C) = m (1,2,4,7)

Explain session_start subroutines, Can you give an example of what might be...

Can you give an example of what might be best suited to place in the application_Start and Session_Start subroutines? Application Start - We can place code to initialize var

What is binary adder, What is binary adder? Binary adder is constructed...

What is binary adder? Binary adder is constructed with full adder circuit linked in cascade, with the output carry from one full adder linked to the input carry of next full ad

Define digital computers system, Q. Define Digital computers system? Di...

Q. Define Digital computers system? Digital computers, in general, are automatic machines that accept data and instructions, perform predefined operations very quickly on the d

Why timing signal distributor required, Q. Why Timing Signal Distributor r...

Q. Why Timing Signal Distributor required? What do you mean by Memory Cycle? How many Memory Cycles required for following instructions: 1. ADD 2. CLEAR and ADD 3. DC

Scientific applications-image processing, Scientific Applications/Image pro...

Scientific Applications/Image processing Most of parallel processing functions from science and other academic subjects, are mainly have based upon arithmetical simulations whe

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd