Layer 2 (Internet): This layer is similar to the OSI model’s L3. Layer 3 (Transport): Also called the Host-to-Host layer. This layer is similar to the OSI model’s L4. Layer 4 (Application): Also called the Process layer, this layer combines the OSI model’s L5, L6, and L7...
In the seven-layer OSI model of computer networking, the network layer is layer 3. The network layer is responsible for packet forwarding including routing through intermediate routers, since it knows the address of neighboring network nodes, and it also manages quality of service (QoS), and rec...
The main aim of Network layer in OSI Reference Model is to deliver packets from source to destination across multiple links (networks). Here we have listed all the functions performed by the Network layer.
The Network Layer stands as the third layer in the OSI (Open Systems Interconnection) Model, a framework that standardizes the functions of a telecommunication or computing system into seven layers. The Network Layer is crucial for the routing and forwarding of data packets across different networks...
The layer is located between the data link layer and the transport layer as layer 3 in the OSI model. What are the other layers in the OSI model? Besides the OSI network layer, there are six layers in the OSI model: thephysical layer, thedata link layer, the transport layer, thesessio...
Network+ TechNote: 7-layer OSI Model
layers forming astack. Each layer in the stack is performed in a step-by-step manner: first, moving up the stack during data transmissions and then from the top of the stack down once the data reaches its destination. The layers of the OSI model, including the network layer, are shown ...
Layer 1 (Network Access): Also called the Link or Network Interface layer. This layer combines the OSI model’s L1 and L2. Layer 2 (Internet): This layer is similar to the OSI model’s L3. Layer 3 (Transport): Also called the Host-to-Host layer. This layer is similar to the OSI...
A network layer is the combination of the Physical layer and Data Link layer defined in the OSI reference model. It defines how the data should be sent physically through the network. This layer is mainly responsible for the transmission of the data between two devices on the same network. ...
Data-Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer 1) Physical layer The main functionality of the physical layer is to transmit the individual bits from one node to another node. It is the lowest layer of the OSI model. ...