Question

landline phone neworks and LAN often use twisted-pair cable Trur or false please give me answer write​

Answer 1

Answer:

True

Explanation:

Twisted pair is the ordinary copper wire that connects home and many business computers to the telephone company.

• To reduce crosstalk or electromagnetic induction between pairs of wires, two insulated copper wires are twisted around each other.

Each connection on twisted pair requires both wires. Since some telephone sets or desktop locations require multiple connections, twisted pair is sometimes installed in two or more pairs, all within a single cable.

For some business locations, twisted pair is enclosed in a shield that functions as a ground.

• This is known as shielded twisted pair (STP).

• Ordinary wire to the home is unshielded twisted pair (UTP).

Answer 2

Answer:

True ☑️

The use of two wires twisted together helps to reduce crosstalk and electromagnetic induction. While twisted-pair cable is used by older telephone networks and is the least expensive type of local-area network (LAN) cable, most networks contain some twisted-pair cabling at some point along the network.