Which source is used in fiber cable to transmit data?

Posted by: Pdfprep Category: CDCP-001 Tags: CDCP-001 exam questions, CDCP-001 practice exam, GAQM: Date Centre Post Date: May 15, 2021

Which source is used in fiber cable to transmit data?
A . Signals
B . Electric
C . Light
D . Pulse

Answer: C