👉 Network engineering encompasses the design, implementation, operation, and maintenance of computer networks to ensure reliable, efficient, and secure data transmission between devices. It involves planning network infrastructure, selecting appropriate hardware and software, configuring network devices, optimizing network performance, troubleshooting issues, and ensuring compliance with industry standards and security protocols. Network engineers must understand various network topologies, protocols (like TCP/IP, HTTP, and DNS), and technologies (such as fiber optics, wireless, and SD-WAN) to build and manage robust networks that support both current and future business needs. This includes monitoring network health, implementing redundancy measures, and planning for scalability to accommodate growing data demands and evolving technological advancements.