Which of the following is STP BEST identified by under the cable sheath?
A. Number of twists in wires
B. Number of wires
C. Lubricant
D. Foil
Answer:D
Which of the following is STP BEST identified by under the cable sheath?
A. Number of twists in wires
 B. Number of wires
 C. Lubricant
 D. Foil
