FOA CERTIFICATION COMPREHENSIVE TEST
2026 QUESTIONS WITH ANSWERS GRADED
A+
◉ Greater Bandwidth: Single Mode vs. Multimode Fiber. Answer:
False - Single mode has less dispersion and more bandwidth
◉ Pulling Long Cables in Conduits. Answer: True - Pulling from the
center to the ends
◉ Common Type of Plastic Optical Fiber. Answer: True - Large core
step-index
◉ Grounding Fiber Optic Cables. Answer: False - Any electronic
material must be grounded
◉ Stripping Fiber Optic Cables. Answer: The buffer is what you take
off, not the cladding
◉ Color Coding of Single Mode Fiber Cables. Answer: False - Single
mode fiber cables are usually color coded in yellow, not gray
, ◉ Requirement for Loose Tube Installation. Answer: Breakout kit
may be required for loose tube installation
◉ Content of Composite Cables. Answer: False - Composite cables
have both fiber and copper
◉ Fiber Type in Orange Cable. Answer: True - Orange cable contains
multimode fiber
◉ Testing Phase in Project. Answer: Loss/budget analysis should be
done in the planning stage
◉ Distribution Cables and Mass Fusion Splicing. Answer: False -
Ribbon cable uses mass fusion
◉ Reference Cables for Testing. Answer: Chosen for low loss
characteristics - True
◉ Telecom FTTx Fiber Type. Answer: Single mode fiber - True
◉ Bandwidth Measurement Unit. Answer: GHz
◉ Absolute Power Measurement Unit. Answer: dBm
2026 QUESTIONS WITH ANSWERS GRADED
A+
◉ Greater Bandwidth: Single Mode vs. Multimode Fiber. Answer:
False - Single mode has less dispersion and more bandwidth
◉ Pulling Long Cables in Conduits. Answer: True - Pulling from the
center to the ends
◉ Common Type of Plastic Optical Fiber. Answer: True - Large core
step-index
◉ Grounding Fiber Optic Cables. Answer: False - Any electronic
material must be grounded
◉ Stripping Fiber Optic Cables. Answer: The buffer is what you take
off, not the cladding
◉ Color Coding of Single Mode Fiber Cables. Answer: False - Single
mode fiber cables are usually color coded in yellow, not gray
, ◉ Requirement for Loose Tube Installation. Answer: Breakout kit
may be required for loose tube installation
◉ Content of Composite Cables. Answer: False - Composite cables
have both fiber and copper
◉ Fiber Type in Orange Cable. Answer: True - Orange cable contains
multimode fiber
◉ Testing Phase in Project. Answer: Loss/budget analysis should be
done in the planning stage
◉ Distribution Cables and Mass Fusion Splicing. Answer: False -
Ribbon cable uses mass fusion
◉ Reference Cables for Testing. Answer: Chosen for low loss
characteristics - True
◉ Telecom FTTx Fiber Type. Answer: Single mode fiber - True
◉ Bandwidth Measurement Unit. Answer: GHz
◉ Absolute Power Measurement Unit. Answer: dBm
