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Data Link

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Q: What provides the key interface between the physical and network layers?
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What provides the key interface between the physical and network layer?

Data Link


What device provides a physical connection between the networking medium and the computers internal bus?

The NIC (network interface card) provides this interface.


Which component of a physical network provides network attachment to the end systems?

Network Interface Card (NIC)


What is physical interface of asynchronous communication?

Network terminals.


What is stand for NIC?

NICs stands for network interface controller. In computer networking, a NIC provides the hardware interface between a computer and a network. A NIC technically is network adapter hardware in the form factor of an add-in card such as a PCI or PCMCIA card.


What functions reside under the data link layer?

The interface between the physical layer and the network link layer.


How does the network interface card work?

A network interface card (NIC) is a computer circuit board or card that is installed in a computer so that it can be connected to a network. Network interface cards provide a dedicated, full-time connection to the network.


What is the vital link between a computer processor and a network?

network interface card


What proveds the physical connection between the network and computer?

To get connected to Network Computer must have installed & configured NIC (Network Interface Card). Then connect RJ45 port on your computer to existing Network Switch ports available in the Network with a Cat5 or Cat6 cable.


Which componets operate at the physical layer?

The network interface cards (NICs) connectors cables


What expansion cards that plugs into a computer's motherboard and provides a port on the back of the card to connect a computer to a network?

NIC (Network Interface Card)


What does nic in internet means?

1) Network Information Center 2) Network Interface Controller