The data-link layer
The physical layer
The network access layer equivalent to the physical and data link layers of the osi model. basically this layer defines how data is physically sent through the network. There are several OSI and TCP/IP model video tutorials online.
The Network Interface layer
What is the purpose of the TCP/IP Network Access layer
No, this is a common misconception. The application layer is the interface between programs (applications) and the network layers.
The three layers of the OSI standard are application layer, transportation and Network layer. Network layer provides the electrical and mechanical interface to network medium, network layer handles routing and forwarding of data. The transport layer ensures data is successfully sent and received between two nodes..
Primarily at layer 1 and 2. The frame adds this information for these layers.
Physical, Data link and Network layers make the Network Support layers.
The INTERNET LAYER of OSI model exists for "routing" and providing a single network interface to the upper layers.
Physical, Data link and Network layers make the Network Support layers.
The IP address of course! Think about it. It's on the network layer, It is unique, and it's assigned to every device on the internet!
The Seven layers of the OSI model are: Application Presentation Session Transport Network Data-Link Physical I think the answer to your question is the Application layer.
A network layer refers to one of the actual 7 layers. The network layer protocol is actually the system it uses, possibly the order that the layers are done by?