ECommerce-- Overview & Processes
Brief History of the net profit
A network is two or more than computers connected to modelher so they can share information. The net profit is a huge network that connects many sm everyer networks all around the world. No one entity owns or runs the Net. It is a resource shared by millions of people and organizations around the world. Anyone who has a computer and a modem (or has admission to one) can plug into the net by phoning into one of the connected networks. Many companies act as meshing Service Providers (ISPs) by charging a monthly or hourly fee to call a local address number and access the Internet.
Some people call the Internet, the Information superhighway. This is a good analogy because of the way it is set up and how it is used. Super-highways or Interstates connect smaller highways, which connect to streets and roads. Individual buildings and homes access the roads from private driveways. The Information pike or Internet connects thousands of WANS (wide-area networks) and LANs (local area networks). Individual computers get on the Information Superhighway by phoning into the networks. All of these connections are made using cables, telephone lines, fiber optics, satellites, and cellular and digital networks.
Messages are broken into Internet Protocol Packets which are like little numbered envelopes.
Each of the packets is communicate to the selfsame(prenominal) destination and identified as belonging to the same message. The packets can then be sent together or can be routed on completely different paths and flat sent at different times. When the packets of information arrive at their destination, they are identified and reassembled. If a packet encounters an obstacle, or a computer is down, it is automatically rerouted. If one of the packets fails to arrive, the receiving computer recognizes which packet...
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