Question

question 1 2 pts what transmission media is used for normal telephone service? fiber - optic cable twisted - pair cable coaxial cable ethernet cable

Explanation:

Twisted - pair cables are commonly used for normal telephone service. They consist of pairs of insulated copper wires twisted together to reduce electromagnetic interference. Fiber - optic cables are mainly for high - speed data and long - distance communication. Coaxial cables are often used for cable TV and some network connections. Ethernet cables are mainly for local area network connections.

Answer:

B. Twisted - pair cable