Prior to the development of ________, computer networks used leased, dedicated telephone circuits to communicate with other computers in remote locations.
A)packet switching
B)routers
C)servers
D)coaxial cable

Question

Quizplus · Accepted Answer

Leased, dedicated telephone circuits were used for computer communication before the development of packet switching, which enables multiple transmissions to share the same communication channel. Routers and servers are components used in modern computer networks, but are not directly related to the historical development of communication methods. Coaxial cable is a type of wired communication technology that can be used in computer networks, but is not the answer to this question.

Prior to the Development of ________, Computer Networks Used Leased