BICSI IN250 OPTICAL FIBER REVIEW
100% CORRECT.
SAFETY REVIEW
OSHA - ANSWEROccupational Safety and Health Administration
What is the 1st step you should take to safely assist an injured person during an
emergency? - ANSWERSurvey the Scene
When Surveying a Victim what does the B in ABC stand For? - ANSWERBreathing
When do safety codes normally require the use of a GFCI? - ANSWERExtension Cords
& Temporary Wiring
What Ladder Materials Can be used around electricity? - ANSWERWood, Fiberglass &
NonConductive
How far should the base of an extension ladder that is extended 12m(40ft) up be placed
from the surface it is positioned against? - ANSWER3m (10ft) which is 1/4 ratio
ITS cabling installers must wear hard hats that provide protection from. -
ANSWERfalling objects, electrical shock & blows to the head
TRUE / FALSE " No fall protection device (harness) is required when the scissor lift is
equipped with an approved barrier surrounding the user. - ANSWERTRUE
In Relation to fire safety, what does the "C" in "RACE" stand for? - ANSWERConfine
Who is responsible for providing the MSDS? - ANSWERManufacturer
What is used to neutralize small acid spills? - ANSWERBaking Soda
Where should optical fiber glass shards be stored or deposited during termination? -
ANSWERDesignated container fitted with a secure lid
Most optical fiber transmission light is - ANSWERInvisible
TRANSMISSION REVIEW SECTION - ANSWER
This method of transmission allows signals to be transmitted in either direction but in
only one at a time. - ANSWERHalf Duplex
, The number of cycles a signal is repeated in a given time frame is called -
ANSWERFrequency
The basic unit of digital transmission is a - ANSWERBit
Which of the following terms quantifies the bandwidth of a cabling system and relates to
the information-handling capability of a given media - ANSWERMegahertz
Most new fiber optic network installations use - ANSWER50/125um multimode laser
optimized cable
Increasing either the length of an optical fiber cable or the wavelength of the light source
will - ANSWERdecrease the bandwidth
The spreading out of light pulses in an optical fiber cable due to the multiple paths taken
by many modes as they travel down the fiber is known as - ANSWERModal Dispersion
Multimode optical fiber attenuation is referenced in_________ and is affected by
the_______________ - ANSWERdB/km, Wavelength of the light source
STRUCTURED CABLING SYSTEMS REVIEW QUESTIONS - ANSWER
A structured ITS cabling system is intended to serve a wide range of uses including
access to - ANSWERplain old telephone services , innovative telephone services &
computer networking
How many backbone levels are allowed in a structured cabling system? - ANSWER2
What is the term that identifies where the service provider relinquishes circuit
responsibility to the customer? - ANSWERDemarcation Point
Where do outside plant cables enter the building? - ANSWEREntrance facility (EF)
Over the lifecycle of a building, what is the most cost-effective permanent entrance? -
ANSWERUnderground
What Service Entrance Has the lowest installation costs? - ANSWERAerial
What is BICSI recommendation for the minimum number of cables to a work area? -
ANSWER2
What is the Maximum length of an equipment cord in a work area (NOT USING a
MUTOA)? - ANSWER5m (16.5 ft)
What is the maximum length for a horizontal optical fiber cable? - ANSWER90 m (295 ft
)
100% CORRECT.
SAFETY REVIEW
OSHA - ANSWEROccupational Safety and Health Administration
What is the 1st step you should take to safely assist an injured person during an
emergency? - ANSWERSurvey the Scene
When Surveying a Victim what does the B in ABC stand For? - ANSWERBreathing
When do safety codes normally require the use of a GFCI? - ANSWERExtension Cords
& Temporary Wiring
What Ladder Materials Can be used around electricity? - ANSWERWood, Fiberglass &
NonConductive
How far should the base of an extension ladder that is extended 12m(40ft) up be placed
from the surface it is positioned against? - ANSWER3m (10ft) which is 1/4 ratio
ITS cabling installers must wear hard hats that provide protection from. -
ANSWERfalling objects, electrical shock & blows to the head
TRUE / FALSE " No fall protection device (harness) is required when the scissor lift is
equipped with an approved barrier surrounding the user. - ANSWERTRUE
In Relation to fire safety, what does the "C" in "RACE" stand for? - ANSWERConfine
Who is responsible for providing the MSDS? - ANSWERManufacturer
What is used to neutralize small acid spills? - ANSWERBaking Soda
Where should optical fiber glass shards be stored or deposited during termination? -
ANSWERDesignated container fitted with a secure lid
Most optical fiber transmission light is - ANSWERInvisible
TRANSMISSION REVIEW SECTION - ANSWER
This method of transmission allows signals to be transmitted in either direction but in
only one at a time. - ANSWERHalf Duplex
, The number of cycles a signal is repeated in a given time frame is called -
ANSWERFrequency
The basic unit of digital transmission is a - ANSWERBit
Which of the following terms quantifies the bandwidth of a cabling system and relates to
the information-handling capability of a given media - ANSWERMegahertz
Most new fiber optic network installations use - ANSWER50/125um multimode laser
optimized cable
Increasing either the length of an optical fiber cable or the wavelength of the light source
will - ANSWERdecrease the bandwidth
The spreading out of light pulses in an optical fiber cable due to the multiple paths taken
by many modes as they travel down the fiber is known as - ANSWERModal Dispersion
Multimode optical fiber attenuation is referenced in_________ and is affected by
the_______________ - ANSWERdB/km, Wavelength of the light source
STRUCTURED CABLING SYSTEMS REVIEW QUESTIONS - ANSWER
A structured ITS cabling system is intended to serve a wide range of uses including
access to - ANSWERplain old telephone services , innovative telephone services &
computer networking
How many backbone levels are allowed in a structured cabling system? - ANSWER2
What is the term that identifies where the service provider relinquishes circuit
responsibility to the customer? - ANSWERDemarcation Point
Where do outside plant cables enter the building? - ANSWEREntrance facility (EF)
Over the lifecycle of a building, what is the most cost-effective permanent entrance? -
ANSWERUnderground
What Service Entrance Has the lowest installation costs? - ANSWERAerial
What is BICSI recommendation for the minimum number of cables to a work area? -
ANSWER2
What is the Maximum length of an equipment cord in a work area (NOT USING a
MUTOA)? - ANSWER5m (16.5 ft)
What is the maximum length for a horizontal optical fiber cable? - ANSWER90 m (295 ft
)
