The link light on NIC (Network Interface Card) represents the connection status between the NIC and the network. When the link light is active or blinking, it indicates that there is a connection established and data is being transmitted or received. If the link light is off, it suggests there is no connection or a connectivity issue.
it is called the link light it is called the link light it is called the link light
nic work on data link layer which is layer 2
The NIC operates on Layer 2 (Data Link Layer) of the OSI Model.
bridges, Switches and NIC..
NIC's can perform in the Data Link Layer of the OSI model. However, they can also perform services in the Physical Layer.(Network+ Guide to Networking Answer)Physical and Data Link layers
The light indicates connectivity to the network. Light not lit - no connection to the network. The light will flash when there is connectivity.
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The router doesn't really care so long as the NIC is capable of performing it's job properly.
Yes!
Data Link Layer...
The message must travel from your computer to your router. Every computer connected to a network has a network interface card (NIC) with a unique physical address, called a MAC address (for Media Access Control). At the data link level, two more headers are added, one for your computer's NIC address (the source MAC) and one for your router's NIC address. A data link layer structure with destination MAC, source MAC, and data is called a frame. Every NIC selects from the network those frames with its own address as a destination address. The data link layer adds the structure necessary for data to get from your computer to another computer (a router is just a dedicated computer) on your network. Data Link Layer Transformation.
you configure by looking at your rear and you might find the light blinking on your NIC!