BICSI INSTALLER 1 LATEST 2026 TEST PAPER QUESTIONS
AND ANSWERS GRADED A+
✔✔What Color is Pair 3 on a 8P8C Cable? - ✔✔Green
✔✔What is the Core size of a MM Fiber? - ✔✔50 micron and 62.5 micron.
✔✔What is the Core size of SM Fiber? - ✔✔9 Micron.
✔✔OM1 is what Core Size? - ✔✔62.5 Micron.
✔✔OM2 is what Core Size - ✔✔50 Micron.
✔✔What is the cladding size of SM and MM Fiber? - ✔✔125 Micron.
✔✔What is the Distance Limit for MM Fiber? - ✔✔2000 Meters.
✔✔What are the wave lengths supported for MM Fiber? - ✔✔850 nanometers and 1300
nanometers.
✔✔What is the Distance Limit for SM Fiber? - ✔✔3000 Meters.
✔✔What does OSP Stand for? - ✔✔Outside Plant Fiber.
✔✔What construction is OSP Fiber? - ✔✔Loose Tube Construction.
✔✔What is 1 Meter equal to? - ✔✔3.28Ft.
✔✔What are the two wavelengths for SingleMode - ✔✔1310 nanometers and 1550
nanometers.
✔✔What are the three Core sizes for all fiber? - ✔✔8-10 Micron, 50 Micron, 62.5
Micron.
✔✔What is the next layer out from the core Layer on fiber? - ✔✔Cladding.
✔✔What is the next layer out from the Cladding Layer on fiber? - ✔✔Acrylate Coating.
✔✔What is the diameter of Acrylate Coating? - ✔✔250 Micron.
✔✔What is the next layer out from the Acrylate Coating later on fiber? - ✔✔Tight Buffer.
✔✔What is the diameter of the Tight Buffer Layer of fiber? - ✔✔900 Micron.
, ✔✔What is the Fiber Color Code? - ✔✔Blue, Orange, Green, Brown, Slate, White, Red,
Black, Yellow, Violet, Rose, Aqua.
✔✔What is the Proper name for a breakout Kit? - ✔✔Furcating Harness
✔✔What is another name for an Array Connector? - ✔✔MPO Connector
✔✔What is the maximum db loss you can have on a OM1-5 cable at 850 Nanometer
wavelength? - ✔✔3.0 db loss
✔✔What is the maximum db loss you can have on a OM1-5 cable at 1300 Nanometer
wavelength? - ✔✔1.5 db loss
✔✔What is the maximum db loss you can have on a OS1 cable per 1000m? - ✔✔1 db
loss
✔✔What is the maximum db loss you can have on a OS2 cable per 1000m? - ✔✔0.4 db
loss
✔✔What are the two types of dispersion called? - ✔✔Chromatic
Modal
✔✔What type of dispersion is in Singlemode Fiber? - ✔✔Chromatic
✔✔What type of dispersion is in Multimode Fiber? - ✔✔Modal
✔✔What is OFCP? - ✔✔Optical Fiber Conductive Plenum
✔✔What is OFNR? - ✔✔Optical Fiber Non-conductive Riser
✔✔What are the four Telecommunications Spaces? - ✔✔EF - Entrance Facility
ER - Equipment Room
TR - Telecommunications Room
TE - Telecommunications Enclosure
✔✔What is the size of a Work Area? - ✔✔10ft x 10ft.
✔✔How many levels of backbone are allowed in a structured cabling system? - ✔✔2
✔✔What is a backbone Cable? - ✔✔Cable that connects Closet to Closet.
ER to TR
EF to EF
TR to TR
AND ANSWERS GRADED A+
✔✔What Color is Pair 3 on a 8P8C Cable? - ✔✔Green
✔✔What is the Core size of a MM Fiber? - ✔✔50 micron and 62.5 micron.
✔✔What is the Core size of SM Fiber? - ✔✔9 Micron.
✔✔OM1 is what Core Size? - ✔✔62.5 Micron.
✔✔OM2 is what Core Size - ✔✔50 Micron.
✔✔What is the cladding size of SM and MM Fiber? - ✔✔125 Micron.
✔✔What is the Distance Limit for MM Fiber? - ✔✔2000 Meters.
✔✔What are the wave lengths supported for MM Fiber? - ✔✔850 nanometers and 1300
nanometers.
✔✔What is the Distance Limit for SM Fiber? - ✔✔3000 Meters.
✔✔What does OSP Stand for? - ✔✔Outside Plant Fiber.
✔✔What construction is OSP Fiber? - ✔✔Loose Tube Construction.
✔✔What is 1 Meter equal to? - ✔✔3.28Ft.
✔✔What are the two wavelengths for SingleMode - ✔✔1310 nanometers and 1550
nanometers.
✔✔What are the three Core sizes for all fiber? - ✔✔8-10 Micron, 50 Micron, 62.5
Micron.
✔✔What is the next layer out from the core Layer on fiber? - ✔✔Cladding.
✔✔What is the next layer out from the Cladding Layer on fiber? - ✔✔Acrylate Coating.
✔✔What is the diameter of Acrylate Coating? - ✔✔250 Micron.
✔✔What is the next layer out from the Acrylate Coating later on fiber? - ✔✔Tight Buffer.
✔✔What is the diameter of the Tight Buffer Layer of fiber? - ✔✔900 Micron.
, ✔✔What is the Fiber Color Code? - ✔✔Blue, Orange, Green, Brown, Slate, White, Red,
Black, Yellow, Violet, Rose, Aqua.
✔✔What is the Proper name for a breakout Kit? - ✔✔Furcating Harness
✔✔What is another name for an Array Connector? - ✔✔MPO Connector
✔✔What is the maximum db loss you can have on a OM1-5 cable at 850 Nanometer
wavelength? - ✔✔3.0 db loss
✔✔What is the maximum db loss you can have on a OM1-5 cable at 1300 Nanometer
wavelength? - ✔✔1.5 db loss
✔✔What is the maximum db loss you can have on a OS1 cable per 1000m? - ✔✔1 db
loss
✔✔What is the maximum db loss you can have on a OS2 cable per 1000m? - ✔✔0.4 db
loss
✔✔What are the two types of dispersion called? - ✔✔Chromatic
Modal
✔✔What type of dispersion is in Singlemode Fiber? - ✔✔Chromatic
✔✔What type of dispersion is in Multimode Fiber? - ✔✔Modal
✔✔What is OFCP? - ✔✔Optical Fiber Conductive Plenum
✔✔What is OFNR? - ✔✔Optical Fiber Non-conductive Riser
✔✔What are the four Telecommunications Spaces? - ✔✔EF - Entrance Facility
ER - Equipment Room
TR - Telecommunications Room
TE - Telecommunications Enclosure
✔✔What is the size of a Work Area? - ✔✔10ft x 10ft.
✔✔How many levels of backbone are allowed in a structured cabling system? - ✔✔2
✔✔What is a backbone Cable? - ✔✔Cable that connects Closet to Closet.
ER to TR
EF to EF
TR to TR