Have you ever wondered how your devices establish a reliable connection to websites and servers? The answer lies in the three-way handshake, a crucial process in network communication. In this article, I’ll demystify the TCP three-way handshake and explain its…
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…
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…
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…
As technology continues to evolve, it’s important to understand the devices that connect us to the digital world. One such device that plays a crucial role in our internet connectivity is a router. But what exactly is a router and…