____ cable represented a major improvement in the ability of transmission media to secure sensitive data.
A) Coaxial
B) Twisted
C) Fiber-optic
D) Copper

Question

Quizplus · Accepted Answer

Fiber-optic cable uses light pulses to transmit data, making it extremely difficult to intercept and decode compared to traditional copper cables (A) or twisted pair cables (B). Therefore, it represents a major improvement in the ability of transmission media to secure sensitive data.

____ Cable Represented a Major Improvement in the Ability of Transmission