What type of network cable should be used to eliminate the chance of crosstalk?

A.
Shielded twisted pair

B.
Unshielded twisted pair

C.
Coaxial

D.
Fiber optic

Explanation:
Answer D is correct; fiber optic cable uses light instead of electricity and is not subject to electro-magnetic interference (EMI) issues such as crosstalk.

Incorrect Answers and Explanations: A, B, and C: Answers A, B, and C are incorrect. Unshielded twisted pair is susceptible to EMI when improperly routed. Shielded twisted pair and coaxial cable are better choices for avoiding crosstalk, but they still carry electricity, and could have EMI issues under certain circumstances.