Telecommunications
Telecommunications is the transmission of information over significant distances using electronic or electromagnetic signals, enabling communication between devices, systems, and people. It encompasses technologies and systems for voice, data, and video transmission across wired, wireless, and optical networks. This field underpins modern connectivity, including internet, mobile networks, and broadcasting.
Developers should understand telecommunications when building applications that rely on network communication, such as real-time systems, IoT devices, or distributed cloud services. It's essential for optimizing data transmission, ensuring network reliability, and implementing protocols like TCP/IP or 5G in software development. Knowledge is crucial for roles in networking, cybersecurity, or telecommunications software engineering.