Posts

Showing posts from April, 2025

What is Network LAN, MAN, and WAN Explained

Image
  In today’s connected world, everything we do online is powered by computer networks . Whether you're streaming videos, working remotely, or browsing social media, you’re interacting with different types of networks. This article explains what a network is, the differences between LAN , MAN , and WAN , and the role of Port 53 in making it all work. What is a Network? A network is a system where two or more computing devices (like computers, servers, or mobile devices) are connected to share information and resources. These connections can be wired (using cables) or wireless (like Wi-Fi). Benefits of a Network: File and resource sharing Centralized data access Enhanced communication (emails, chats) Internet access Types of Computer Networks Networks are classified based on their coverage area , purpose , and ownership . The three most common types are: 1. LAN (Local Area Network) A Local Area Network (LAN) connects devices in a limited area like a home, office, or school. Featu...

What Is a Network? Understanding IPv4 vs IPv6 and the Role of Port 53

Image
  In today’s connected world, the concept of networking is more important than ever. Whether you're browsing a website, sending an email, or streaming a movie, you're relying on a network. But what is a network, and how do technologies like IPv4, IPv6, and Port 53 make it all possible? What Is a Network? A network is a system of interconnected devices—such as computers, servers, and smartphones—that communicate with each other to share resources, data, and services. Networks can be as small as a home Wi-Fi setup or as vast as the global internet. At its core, a network enables communication, making it the backbone of the digital age. IPv4 vs IPv6: The Evolution of Internet Addresses To understand how devices talk to each other on a network, you need to know about IP addresses. An IP (Internet Protocol) address is a unique identifier assigned to each device on a network. These addresses ensure that data sent across the internet reaches the correct destination. Traditionally, th...