Traditional Culture Encyclopedia - Traditional customs - What is a network controller?
What is a network controller?
A network interface controller, also known as a network card, network adapter, or NIC, is a piece of computer hardware designed to allow computers to communicate on a computer network. It belongs to layer 1 of the OSI model because it has a MAC address. It allows users to connect to each other via cable or wirelessly. Each network card has a unique 48-bit serial number called a MAC address, which is written in a piece of ROM on the card. Every computer on the network must have a unique MAC address.
No two NICs ever produced have the same address. This is because the Institute of Electrical and Electronic Engineers (IEEE) is responsible for assigning unique MAC addresses to network interface controller sellers.
Extended Information:
Network controllers can be used in any environment, Africa, Arctic, Desert, humid environment; network controller life is very long, can be used continuously for more than 100000 hours, saving a large amount of equipment update costs; network controller supports offline playback, when the network failure, the program will not stop playing the display terminal; network controller supports a variety of display terminals, LED, LCD, PDP, query machine, all kinds of TV; network controller supports a variety of media files The network controller supports a variety of media files, PPT, audio files, video files, third-party software.
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