Computer security

Satellite Communications Test Equipment

WHAT IS SATE LLITE COMMUNICATION? satellite communication, in telecommunications, the use of artificial satellites to provide communication links between various points on Earth Satellite communications play a vital role in the global telecommunications system. Approximately 2,000 artificial satellites orbiting Earth relay analogue and digital signals carrying voice, video, and data to and from one or many locations worldwide. Satellite communication has…

Computer security

Router Authentication Protocol

WHAT IS A ROUTER? A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets A router is a device that connects two or more…