Match the following terms to their meanings:

I. A network that uses existing telephone wires or cable A. network traffic
II. A network where each device communicates by using B. wireless network
radio signals
III. Signals sent through a network enabling devices C. Ethernet
to communicate
IV. Most widely used standard for network access D. wireless access point
V. Central connection that manages traffic E. wired network

E, B, A, C, D