1.Resource sharing :
Computer networks provide shared access to resource to everyone on the network
2.high reliability:
A second goal is to provide high reliability by having alternative source of supply. For ex ,all files could be stored on two or more machine on the network .Even if one machine fails due to hardware problem, files can be retrieved from other machine
3.saving money:
PC's cheaper compare to mainframe, computer networks provide saving in cost as well as improve system performance by having large number of powerful PC
4.communication medium :
computer networks provides a powerful communication medium among widely separated people.
5.It increase system performance.As the work load is distributed among various computers performance is enhanced
network server
MODEM
The most important feature of a network, one word, is the ability to share all the various resources of the devices on the network.
Computer air transportation is the ability of a computer to communicate over a network. This is important for the transfer of information.
computer network
The components and guidelines in making a good computer network tutorial are the definitions of computer network tutorial, the basics of computer network tutorial and the other guidelines and specifics of computer network tutorials.
the default gateway is important for you to beable to access the internet when a you ask a computer to access a remote network the computer looks around its local area connection to see if the network is there if its not it send the request to the gateway which forwards it along to the appropriate place
Related about computer network model
Intergalactic Computer Network
nufnet as a computer network
if you are allowed to Telecom network is a Telephone and Cable TV Network and computer network involves computers. What did you do
a home group or work group