Ace the COMPTIA A+ 2025 Exam – Get Ready to Geek Out and Dominate!

Question: 1 / 525

What is SMF used for?

Transmitting LEDs

Transmitting lasers

SMF stands for single mode fiber, which is a type of optical fiber that allows for the transmission of data using laser beams. Option A, transmitting LEDs, is incorrect because LEDs are used for lighting and not data transmission. Option C, broadcasting television signals, is incorrect because optical fiber is typically used for digital data transmission, not analog signals such as television. Option D, carrying electrical power, is incorrect because optical fibers are designed specifically for the transmission of optical signals, not electrical power.

Get further explanation with Examzify DeepDiveBeta

Broadcasting television signals

Carrying electrical power

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy