What is network interface card (NIC)?

 An organization interface card (NIC) is an equipment part without which a PC can't be associated over an organization. It is a circuit board introduced in a PC that gives a devoted organization association with the PC. It is additionally called network interface regulator, network connector or LAN connector. 

Reason 

NIC permits both wired and remote correspondences. 

NIC permits correspondences between PCs associated by means of neighborhood (LAN) just as interchanges over huge scope network through Internet Protocol (IP). 

NIC is both an actual layer and an information connect layer gadget, for example it gives the essential equipment hardware with the goal that the actual layer cycles and a few information interface layer cycles can run on it. 

Sorts of NIC Cards 

NIC cards are of two sorts −

internal Network Cards

In inside networks cards, motherboard has an opening for the organization card where it very well may be embedded. It requires network links to give network access. Inner organization cards are of two sorts. The primary sort utilizes Peripheral Component Interconnect (PCI) association, while the subsequent kind uses Industry Standard Architecture (ISA).

External Network Cards

In work areas and workstations that don't have an interior NIC, outer NICs are utilized. Outside network cards are of two sorts: Wireless and USB based. Remote organization card should be embedded into the motherboard, but no organization link is needed to interface with the organization. They are helpful while voyaging or getting to a remote sign.