Question

_________ allow very fast and effective communication, but they are more expensive.
a. Fibre-optic cables
b. Coaxial cables
c. Ethernet
d. Twisted-pair cable​

Answer 1

Answer:

Coaxial cables

Explanation:

Coaxial cables are high-frequency transmission cables made up of a single solid copper core that transfers data electrically over the inner conductor. Coax has 80X more transmission capacity than twisted-pair cables.