____ is/are used mainly in older LANs and in LANs that exist in areas with strong sources of signal interference.
A)Coaxial cable
B)Fiber-optic cable
C)Twisted pair cable
D)Wireless technologies

Question

Quizplus · Accepted Answer

Coaxial cable is a type of cable that has a copper conductor at its center, surrounded by insulation and then by a braided shield. This shield helps to protect the transmission from interference, making it a good choice for LANs where there may be strong sources of signal interference. However, it is an older technology that has been largely replaced by twisted pair and fiber optic cables.

____ Is/are Used Mainly in Older LANs and in LANs