A. INTERNET HISTORYIn addition to research works such as ARPANET and X.25, the computer also hobbiisdevelop their own network technique which is quite popular, ie UUCP.The biggest problem in this technique is how to make various types of equipmentnetwork, such as telephone, radio, LAN cable which can be physically very differentcommunicate with each other. Encourage a diversity of physical media networkdevelopment of communications procedures (communication protocol)...