The interface device used by computers to access the network is the network card. A network card is computer hardware that allows computers to communicate on a computer network, which allows users to connect to each other via cables or wirelessly.
#The interface device for a computer to access the network is a network card.
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A network card is a piece of computer hardware designed to allow computers to communicate on a computer network. Since it has a MAC address, it belongs to Layer 2 of the OSI model. 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 ROM on the card.
Every computer on the network must have a unique MAC address. No two network cards produced have the same address. This is because the Institute of Electrical and Electronics Engineers (IEEE) is responsible for assigning unique MAC addresses to network interface controller (network card) vendors.
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