What is a Computer Network?


What is a Computer Network?


A network refers to two or more linked computers that can share incomes such as data, a printer, an Internet linking, requests, or a mixture of these means.
When the first computers were built during the Second World War, they were exclusive and insulated. However, after about twenty years, as their prices gradually decreased, the first tries began to connect computers together.
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What is the Network Interface Card (NIC)?


A NIC is also known as a network card. It links the computer to the cabling, which in turn links all of the computers on the network together. Every computer on a link must have a network card. Most modern network cards are 10/100 NICs and can operate at either 10Mbps or 100Mbps. Only NICs associate a minimum of 100Mbps should be used in new systems students. Computers with a wireless connection to a network also use a network card.
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