Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
Name two types of fiber connection.
Fast Mode (FM)
Multi-Mode (MM)
Single Mode (SM)
Intermediate Mode (IM)
Single mode fiber has a narrower core and is commonly used as what is considered "long-haul" fiber because the narrower core allows for less attenuation over distance. Multi-mode cores are around five times greater in diameter, so even though multiple modes of light propagate through them, the increased attenuation decreases the distance signals can effectively propagate through them.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.