Data link layer. LAN architecture ... In broadband access networks and in certain methods of tunneling in the WAN, ... Next I will examine Layer 3, or the network layer. Related content. feature ...

The Data Link Layer is one of my favorite layers of the OSI Model. Like a father who loves ALL of his children equally, but in different ways, I also love the other layers, but Layer 2 will always ...

Layer 2 is the Data link layer, which is not commonly discussed. The Network layer, layer 3, includes Internet Protocol (IP), which finds things on the network. The Transport layer includes TCP and ...

The Bottom Layers In Ethernet and Wi-Fi networks, the data link layer is split into two sublayers. The Logical Link Control (LLC) is an interface to the Media Access Control (MAC) layer.

The layers help network pros visualize what is going on within their networks and can help network managers narrow down problems (is it a physical issue or something with the ... Layer 2: Data Link.