Which cable uses four pairs of conductors for work area connections?

Which cable uses four pairs of conductors for work area connections?

• A. Coaxial cable
• B. STP
• C. Four-pair UTP cable
• D. Single-pair UTP cable

Answer: (C)

In work area cabling, the number of conductor pairs inside a cable determines how many data paths you have and the level of Ethernet you can support. Four-pair UTP cable contains four twisted pairs, which means eight conductors total. That setup is what modern Ethernet in the work area relies on, especially for gigabit speeds that use all four pairs for signaling. Coaxial cable carries a single conductor (plus shielding) and isn’t built around multiple pairs. STP is shielded twisted pair, which still refers to the use of pairs for signaling, but the term doesn’t specify four pairs. Single-pair UTP uses only one pair, i.e., two conductors, not four. So the cable that uses four pairs of conductors for work area connections is the four-pair UTP cable.

In work area cabling, the number of conductor pairs inside a cable determines how many data paths you have and the level of Ethernet you can support. Four-pair UTP cable contains four twisted pairs, which means eight conductors total. That setup is what modern Ethernet in the work area relies on, especially for gigabit speeds that use all four pairs for signaling.

Coaxial cable carries a single conductor (plus shielding) and isn’t built around multiple pairs. STP is shielded twisted pair, which still refers to the use of pairs for signaling, but the term doesn’t specify four pairs. Single-pair UTP uses only one pair, i.e., two conductors, not four.

So the cable that uses four pairs of conductors for work area connections is the four-pair UTP cable.