What is Network Engineering

Network engineering involves making computer networks function. Engineers design systems for devices to connect and communicate, whether in homes, offices, or the internet. They configure routers and switches to ensure smooth, secure data flow. This field is essential for modern communication, covering everything from local Wi-Fi networks to global Internet connectivity. Network engineers are crucial in building and maintaining the infrastructure that allows data, files, and messages to move efficiently between devices, ensuring reliable and secure connections in the digital world.