Subscribe to theNET Refer to Cloudflare's Privacy Policy to learn how we collect and process your personal data. Copy article link What is the network layer? Network-to-network connections are what make the Internet possible. The "network layer" is the part of the Internet communications proc...
What is the network layer? Located at Layer 3 of the Open Systems Interconnection (OSI) communications model, the primary function of the network layer is to move data into and through other networks. Network layer protocols accomplish this goal by packaging data with correct network address infor...
The function of the network layer is to provide an end-to-end communication capability to the transport layer, which lies above it as shown in Figure. The OSI reference model specifies that the transport layer need not know the method by which the network layer performs communication...
TCP/IP (Transmission Control Protocol/Internet Protocol) model is of four layers that make up the Internet. Learn about these layers, OSI Model vs TCP IP Model and more.
Description and Functions of Network Layer in the OSI model: In this tutorial, we are going to learn what the Network layer is and the Functions of Network Layer in the OSI model in Computer Networking. we will also discuss the Design Issues with Network
If it is not, this layer will request a retransmission. Layer 4 is where Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) port numbers work. Internet Protocol (IP) addresses operate at Layer 3, the network layer. TCP, UDP, and IP are protocols that facilitate how data...
The application layer is the seventh layer in the OSI model. Though the name might be deceiving, it’s not an actual application; rather, it’s a component within an application that manipulates information. It’s essentially designed to provide network services to the end user. Users can tra...
In this article, we will talk about the much-asked query of what is layer 2 network is and how its w
The OSI model features seven layers. The data link layer falls at Layer 2 between the physical and network layers. What is the data link layer responsible for? The OSI model of computer networking is a conceptual rather than a physical model. Its seven-layer framework provides a method for ...
Secure Sockets Layer/Transport Layer Security (SSL/TLS):SSL/TLS are encryption protocols that encrypt data to protect it from unauthorized interception and eavesdropping. Importance of Internet Security Internet security is important for protecting sensitive information and ensuring safe online interactions....