Question

which type of cable uses light pulses to send data? a broadband b 4g/5g c dsl d fiber - optic cable

Explanation:

Fiber - optic cables use light pulses to transmit data. Broadband is a general term for high - speed internet access, 4G/5G are wireless communication standards, and DSL uses electrical signals over copper wires.

Answer:

D. Fiber - optic cable