Congestion control plays a vital role in managing network congestion and optimizing network resource utilization. When a node or link carries data beyond its capacity, it leads to queuing of packets, packet loss, and a decrease in Quality of Service…

An IP address is a fundamental component of modern networks. It serves as a unique identifier that allows devices to communicate with each other over the internet or within a local network. Without IP addresses, the seamless exchange of information…

Have you ever wondered how devices on a network are assigned IP addresses? That’s where DHCP, or Dynamic Host Configuration Protocol, comes in. In this article, I will explain what DHCP is, how it works, its components, uses, and its…

When it comes to networking, there is a key element that plays a crucial role in the communication process – the port number. But what exactly is a port number and what function does it serve? Let’s dive into the…

A network interface card (NIC), also known as a network adapter card or network interface controller, is a hardware component that allows devices like computers or servers to connect to computer networks. It provides physical layer access to communicate with…

Welcome to this article where I will be explaining the OSI Model, a fundamental concept in computer networking. Whether you are a networking professional or someone interested in pursuing certifications in the field, understanding the OSI Model is crucial. Created…

A network layer is a crucial component of the OSI model, a conceptual framework that standardizes how different computer systems communicate with each other over a network. The network layer, also known as Layer 3, is responsible for routing and…

When it comes to telecommunications and network connectivity, gateways play a vital role in connecting networks with different transmission protocols. But what exactly is a gateway and how does it work? In this article, I will provide a clear definition…