Answer:
WiFi
Explanation:
WiFi is a standard wireless network configuration developed by IEEE (Institute of Electrical and Electronics Engineers) as a 802.11 standard.
WiFi is embedded in chips in computers and configured for finding wireless routers. WiFi certified points can identify each other, this standardized networks are available almost all online electronic devices.
Wi-Fi Alliance is the authority to certify devices which satisfy the IEEE 802.11 standards.
What are the choices?
Message Boarding is the asynchronous electronic that is know as a forum.
Doctor or teacher or an engineer