FDMA, on the other hand, is an access method in the data link layer.

Here, the switching of network packets occurs at a lower level, namely the data link layer rather than the traditional network layer.

The light catalyzes the reaction linking the molecules, allowing the laser to draw the object, layer by layer.

These standards define the physical layer and data link layer of the distribution system.

However, it is accurate to say that the 1822 protocol incorporates the physical layer, the data link layer, and the network layer.

Bridge: a device that connects multiple network segments along the data link layer.

Flow control can be implemented at the data link layer.

A network bridge, operating at the data link layer, may interconnect a small number of devices in a home or the office.

Below that is the data link layer, in charge of packet mode statistical multiplexing and frame synchronization.

To alleviate these problems, bridging was created to communicate at the data link layer while isolating the physical layer.