CFOT Certified Fiber Optic Technician Course Questions with Correct Answers 2025.

CFOT Certified Fiber Optic Technician Course
Questions with Correct Answers 2025
Safety gear every installer should wear - CORRECT ANSWER -Safety Glassed=s



Fiber optics - CORRECT ANSWER -subject matter



Cable "plant" - CORRECT ANSWER -install in buildings



Outside "plant" - CORRECT ANSWER -more durable for weather



multimode - CORRECT ANSWER -Large core



Single mode - CORRECT ANSWER -Small core



Measure of the color of light - CORRECT ANSWER -wavelength



invisible (to your eye) light used in fiber optics - CORRECT ANSWER -infared



wavelength matches to? - CORRECT ANSWER -nanometers



Measure of fiber loss - CORRECT ANSWER -dB



optical power - CORRECT ANSWER -dBm



Bandwidth is measured in? - CORRECT ANSWER -Mhz or Ghz

, cable jacket is measured in? - CORRECT ANSWER -mm or inches



fiber size? - CORRECT ANSWER -microns



Graded MM is made up of what? - CORRECT ANSWER -Made up of layers



Applications: Telecom: ? FTTX: ? CATV: ? LAN: ? - CORRECT ANSWER -SM, SM,SM,MM Graded



now graded, used to be stepped - CORRECT ANSWER -multimode



Rule for cable ties in fiber? - CORRECT ANSWER -Handtight



When do you do a link loss power budget? - CORRECT ANSWER -The Design Phase



The far end connectors in a power budget are ? - CORRECT ANSWER -Included in power budget



Attenuator - CORRECT ANSWER -power dB down



The outside diamater of what is the same for most SM and MM fibers? - CORRECT ANSWER -
Cladding



SM has more bandwidth than MM. T OR F? - CORRECT ANSWER -True



SM Color - CORRECT ANSWER -yellow