Which type of twisted-pair cable provides better protection against electromagnetic interference?

Options

  • A. Unshielded Twisted Pair (UTP)
  • B. Shielded Twisted Pair (STP)
  • C. Coaxial cable
  • D. Flat cable
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Shielded Twisted Pair (STP)

Detailed Explanation

Correct Answer: Shielded Twisted Pair (STP).

STP cables include additional shielding to reduce electromagnetic interference and external noise. UTP cables do not have this additional shielding.