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.
A web browser primarily operates at the Application layer of the TCP/IP model. This layer is responsible for providing network services to end-user applications, enabling functions like HTTP or HTTPS for web communication. While the browser interacts with other layers, such as the Transport layer (using TCP or UDP) for data transmission, its main functionality and user interface are grounded in the Application layer.
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!
Physical, Data link and Network layers make the Network Support layers.
INTERNET