Computer Networks overview.
Computer Networks Overview Understanding Computer Networks: The Backbone of Modern Communication In today’s digitally connected world, computer networks are fundamental to nearly every aspect of life, from checking email to streaming videos to collaborating in real-time across the globe. Whether you're connecting to Wi-Fi at home, transferring files in a corporate environment, or browsing the web on your smartphone, computer networks make it possible. But what exactly are computer networks, how do they work, and what are the different types? Let's dive in. 1. What is a Computer Network? A computer network is a system of interconnected devices (computers, smartphones, tablets, etc.) that share data and resources with each other. These devices are connected through various means such as cables, wireless signals, or even satellite links, enabling them to communicate and share information across distance