BICSI IN250 OPTICAL FIBER NEWEST ACTUAL 2025/2026
REVIEW WITH COMPLETE QUESTIONS AND ANSWERS
.VERIFED/GRADED A+
GROUNDING & BONDING REVIEW QUESTIONS - ----Answers-
--
Grounding and bonding design specs are in which
ANSI/TIA/EIA standards and NEC articles? - ----Answers---
ANSI Standard 607; NEC Articles 250, 800
What is the most common cause of electrical shock? - ----
Answers---Inadvertent contact with energized circuits
Until Verified , always assume that equipment is - ----
Answers---Energized
Who or what should the ITS installer look to when resolving
conflicts between codes, BICSI guidelines and manufacturer
requirements? - ----Answers---Authority Having Jurisdiction
(AHJ) & Manufacturer installation guidlines
Define the telecommunications bonding and grounding
acronym TMGB - ----Answers---Telecommunications Main
Grounding Busbar
,Where does a large telecommunications bonding and
grounding infrastructure originate? - ----Answers---Service
equipment ground
TRUE/ FALSE "If a rack contains active equipment, powered
with a cord that includes a grounding conductor, no additional
grounding or bonding is required ". - ----Answers---FALSE
Under which of the following conditions would an interbuilding
cable NOT be considered exposed to lightning? - ----Answers-
--In a metropolitan area populated with tall buildings & a 27 m
(90 ft) long direct buried armored cable, bonded at both ends
MEDIA AND CONNECTORS REVIEW QUESTIONS - ----
Answers---
Indoor fiber cables are typically________ - ----Answers---tight
buffered
Which of the following is NOT a core size of multimode optical
fiber? - ----Answers---8.3um
What color jacket is on a singlemode patch cord? - ----
Answers---Yellow
What colors are the outer housings on multimode and single
mode SC connectors? - ----Answers---MM-beige, SM-Blue
, What do the letters "ST" and "SC" stand for when describing
optical fiber connectors? - ----Answers---Straight Tip ,
Subscriber Connector
What do the letters "SFF" stand for when describing optical
fiber connectors? - ----Answers---Small Form Factor
PULLING CABLE REVIEW QUESTIONS - ----Answers---
The minimum bend radius for intrabuilding optical fiber during
installation is - ----Answers---15 times the outside cable
diameter
TRUE/FALSE " Reels of optical fiber must be ordered with both
ends exposed to allow for fault testing before usage ". - ----
Answers---FALSE
When pulling optical fiber, always leave a service loop because
it - ----Answers---relieves tension on fibers
Attach a pull rope to the optical fiber's - ----Answers---
strength member
What is the preferred method of connection for pulling loose-
tube cables? - ----Answers---Multiweave , wire mesh grip
REVIEW WITH COMPLETE QUESTIONS AND ANSWERS
.VERIFED/GRADED A+
GROUNDING & BONDING REVIEW QUESTIONS - ----Answers-
--
Grounding and bonding design specs are in which
ANSI/TIA/EIA standards and NEC articles? - ----Answers---
ANSI Standard 607; NEC Articles 250, 800
What is the most common cause of electrical shock? - ----
Answers---Inadvertent contact with energized circuits
Until Verified , always assume that equipment is - ----
Answers---Energized
Who or what should the ITS installer look to when resolving
conflicts between codes, BICSI guidelines and manufacturer
requirements? - ----Answers---Authority Having Jurisdiction
(AHJ) & Manufacturer installation guidlines
Define the telecommunications bonding and grounding
acronym TMGB - ----Answers---Telecommunications Main
Grounding Busbar
,Where does a large telecommunications bonding and
grounding infrastructure originate? - ----Answers---Service
equipment ground
TRUE/ FALSE "If a rack contains active equipment, powered
with a cord that includes a grounding conductor, no additional
grounding or bonding is required ". - ----Answers---FALSE
Under which of the following conditions would an interbuilding
cable NOT be considered exposed to lightning? - ----Answers-
--In a metropolitan area populated with tall buildings & a 27 m
(90 ft) long direct buried armored cable, bonded at both ends
MEDIA AND CONNECTORS REVIEW QUESTIONS - ----
Answers---
Indoor fiber cables are typically________ - ----Answers---tight
buffered
Which of the following is NOT a core size of multimode optical
fiber? - ----Answers---8.3um
What color jacket is on a singlemode patch cord? - ----
Answers---Yellow
What colors are the outer housings on multimode and single
mode SC connectors? - ----Answers---MM-beige, SM-Blue
, What do the letters "ST" and "SC" stand for when describing
optical fiber connectors? - ----Answers---Straight Tip ,
Subscriber Connector
What do the letters "SFF" stand for when describing optical
fiber connectors? - ----Answers---Small Form Factor
PULLING CABLE REVIEW QUESTIONS - ----Answers---
The minimum bend radius for intrabuilding optical fiber during
installation is - ----Answers---15 times the outside cable
diameter
TRUE/FALSE " Reels of optical fiber must be ordered with both
ends exposed to allow for fault testing before usage ". - ----
Answers---FALSE
When pulling optical fiber, always leave a service loop because
it - ----Answers---relieves tension on fibers
Attach a pull rope to the optical fiber's - ----Answers---
strength member
What is the preferred method of connection for pulling loose-
tube cables? - ----Answers---Multiweave , wire mesh grip
