Network
is group of two or more computer systems linked together. In other words, computer to connect for each computers and
exchange of information. Type of
network:
·
local-area
networks (LANs): The
computers are geographically close together
·
wide-area
networks (WANs): The
computers are farther apart and are connected by telephone lines or radio waves.
·
campus-area networks
(CANs): The
computers are within a limited geographic area, such as a campus or military
base.
·
metropolitan-area
networks MANs): A data
network designed for a town or city.
·
home-area networks
(HANs): A network
contained within a user's home that connects a person's digital devices.
/Network Basics book/ Other,
network type is cable and wireless. And network isn’t only to connect two or more
computers, That connection for all devices . We use printer, phone, tv etc.
That is swap data. It is network.
History of Network. First network connection is networks
of computers included the military radar system Semi-Automatic Ground Environment.
A further In 1960 the commercial airline reservation system semi-automatic business research
environment (SABRE) went online with two connected mainframes. Network
was developed rapidly.
Internet is
big thing of Network. The Internet is also often referred to as the Net, as a
short form of network. The Internet is the global system of interconnected
mainframe, that use the Internet protocol suite (TCP/IP) to link billions of
devices worldwide. The Internet has enabled and accelerated new forms of
personal interactions through instant messaging, Internet forums, and social
networking.
Network is
everything. We uses internet and communication. It is big thing. But it Is all
though on network. If we haven’t network, we haven’t internet, tv, communication etc there all wasn’t. So all
things that working on network. Network is important for ICT and all things.
How
network work. Devices swap data. That’s through cable or wireless. I think how
network it is working.
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