Download BICSI Practice Test - Retake: Questions and Answers and more Exams Information and Communications Technology (ICT) in PDF only on Docsity!
BICSI PRACTICE TEST-RETAKE
QUESTIONS WITH CORRECT ANSWERS
"Which practice involves moving the customer to a temporary office space until their section of
the retrofit is completed and then moving them back to their recabled office space? - CORRECT
ANSWER Swing space phasing"
"Which of these testers would you clamp around a strand of fiber to check for the presence of
light? - CORRECT ANSWER Fiber strand identifier 11-11"
"A ______ provides a quick graphical representation of how the circuit is layed out? - CORRECT
ANSWER CLR 11-27"
"A ______ uses several pluggable modules to locate and Identify cables. - CORRECT ANSWER
Office locator kit"
"A _________ injects light (at a proper wavelength) and measures the results t the other end. -
CORRECT ANSWER Light source and power meter"
"A ________ detects the presence of light within a fiber strand - CORRECT ANSWER Fiber
strand identifier"
"A _______ uses a laser to identify fiber strands and find breaks in the fiber at the near end. -
CORRECT ANSWER Visual fault locator"
"A________ will leave the customer momentarily without communications - CORRECT
ANSWER Hot-cut 11-28"
"During a _______, cross-connects are relocated one pair after another until completed. -
CORRECT ANSWER Rolling cut"
"The nominal characteristic impedance of balanced twisted pair cable is _______ ohms at 100
MHz - CORRECT ANSWER 100"
"Pair 626 would be in the __________ Super Binder - CORRECT ANSWER Red"
"Series ______ is the preferred choice for longer runs - CORRECT ANSWER 11"
"The _________ connector/s have center pins (choose all that apply) - CORRECT ANSWER N
BNC"
"The range of human hearing is from _________ - CORRECT ANSWER 20 Hz- 20,000 Hz"
"An increase of _______ will result in a doubling or halving of the power. - CORRECT ANSWER
3 dB" "Increases or decreases of ________ for voltage will cause an increase or decrease of 10 times the
original value. - CORRECT ANSWER 6 dB"
"The code stands for "flush-or surface-mounted jack" - CORRECT ANSWER C"
"A "push to talk" intercom system would be an example of a ______ transmission method. -
CORRECT ANSWER half-duplex 1-1"
"__________ quantifies the bandwidth of a cabling system in a frequency range of interest. -
CORRECT ANSWER Megahertz"
"_________ refers to the amount of information that can be transported over the media. -
CORRECT ANSWER Megabit"
"A gauge change of ____ numbers approximately doubles or halves the conductors resistance -
CORRECT ANSWER 3"
"A gauge change of _______numbers approximately doubles or halves the conductors diameter
CORRECT ANSWER 6"
"______ is not recommended for new installations (what type of fiber) - CORRECT ANSWER
OM2"
"Modal bandwidth is described in terms of ________ - CORRECT ANSWER Megahertz per
kilometer"
"NEC ______ says that communication wires and cables shall be listed. - CORRECT ANSWER
800 A-38,39"
"Generic Telecommunications Cabling for Customer Premises (where to find) - CORRECT
ANSWER 568.0 A-38,39"
"Broadband coaxial cabling and components standards (where to find) - CORRECT ANSWER
568.4 A-38,39"
"The connection between the Horizontal cable and the backbone cable is called the ______ -
CORRECT ANSWER HC (FD)"
"A TE can serve a maximum of ________ - CORRECT ANSWER 3600 feet squared"
"The 2 different "types of backbone cabling are _______ and ______ - CORRECT ANSWER
Intrabuilding Interbuilding"
"A _______ connects a cable field to an active component. - CORRECT ANSWER
Interconnection"
"The maximum equipment cord length in the work area is _______ - CORRECT ANSWER 16.5'"
"The _______ topology is a linear configurations that places all of the network devices on one
length of cable. - CORRECT ANSWER Bus"
"In the ______ topology, the network switch is placed in the physical as well as logical center of
the network - CORRECT ANSWER Star"
"For all new installations, multipair backbone must meet the minimum performance of category
______ - CORRECT ANSWER 5e"
"A minimum of ________ telecommunications outlet/connectors is recommended per work
area. - CORRECT ANSWER 2"
"A _______ entrance is a means of providing out-of-sight service to a building without conduit. -
CORRECT ANSWER buried"
"A typical work area is ______ feet squared - CORRECT ANSWER 100"
"The firs of the 6 basic steps to safely assist others without endangering yourself is ________ -
CORRECT ANSWER Survey the scene"
"Stay at least _______ feet away from exposed energized electrical conductors, such as wires or
crane bus bars, operating at 300 - 50,000 volts - CORRECT ANSWER 10"
"________ milliamperes trigger ventricular fibrillation, which cause the heart to repeatedly relax
and violently clamp shut - CORRECT ANSWER 100 (3-22)"
"What does the "C" in "RACE" stand for? - CORRECT ANSWER Confine"
"Personnel should not lift a load in excess of ________ pounds per person - CORRECT
ANSWER 55"
"The horizontal distance from the base of the ladder to the supporting wall should be ________
the working length of the ladder - CORRECT ANSWER 1/4"
"Fall protection is required whenever a person is exposed to a fall hazard to another level of more
than ________ - CORRECT ANSWER 6 feet"
"Allow no more than_____ of conduit and bushing to extend into the room - CORRECT
ANSWER 3""
"Light, as measured within the TE, should be a minimum of _________ lux. - CORRECT
ANSWER 538 lux (or 50 foot candles)"
"If FMC must be used, limit the length to ________ - CORRECT ANSWER 20 feet"
"Toggle bolts should be installed __________ inches from the edges of the sheet of plywood -
CORRECT ANSWER 2"
"The recommended minimum separation distance from electric motors and transformers is
______ inches - CORRECT ANSWER 48"
"The maximum pull force for two- to- four strand optical fiber is ______lbf - CORRECT
ANSWER 50"
"Multipair copper cables require a minimum bend radius of _______ times their diameter -
CORRECT ANSWER 10"
"*________ is a property of an electromagnetic field built around a conductor that opposes any
changes in current flow in a circuit. - CORRECT ANSWER Inductance"
"_______ is a property of conductors that allows storage of electrical charges when potential
differences ( voltages) exist between the conductors. - CORRECT ANSWER Capacitance"
"The frequency of Category 8 cable is ______ - CORRECT ANSWER 2000 MHz"
"Series _____ is the preferred choice for longer coaxial runs - CORRECT ANSWER 11"
"You would look in ANSI/TIA - _______ if you needed information on the labeling standard -
CORRECT ANSWER 606"
"NEC ________ says that communication wires and cables shall be listed - CORRECT ANSWER
"Commercial Building Telecommunications Infrastructure Standard - CORRECT ANSWER
"The _______ provides space for an EF - CORRECT ANSWER Equipment room (ER)"
"The color field for the "Common Equipment" termination field is _________ - CORRECT
ANSWER Purple"
"________cabling is the portion of the telecommunications cabling system that connects the
work areas to the other telecommunications spaces - CORRECT ANSWER Horizontal"
"For all new installations, multipair backbone must meet the minimum performance of category
______ cable - CORRECT ANSWER 5e"
"There are ______ types of cross-connections. - CORRECT ANSWER 3"
"One ______ can serve a single department, multiple groups, or all other users within a building.
CORRECT ANSWER LAN"
"Each port on a _______ is a separate communications channel representing a different collision
domain. - CORRECT ANSWER Switch"
"A ______ is a device that manages one or more resources shared by workstation users and
administrators on a network - CORRECT ANSWER Server"
“The 2 main considerations concerning the existing cabling are? - CORRECT ANSWER
Grandfathered system Abandoned cable 11-25" "The type of cutover where cross-connects are relocated one pair after another until completed is
called a - CORRECT ANSWER rolling cut 11-28"
"*_________ is a property of an electromagnetic field built around a conductor that opposes any
changes in current flow in a circuit. - CORRECT ANSWER Inductance"
"____________ is a property of conductors that allows storage of electrical charges when
potential differences (voltages) exist between the conductors. - CORRECT ANSWER
Capacitance" "*In AC circuits, the total opposition to current flow is called _________, which is measured in
ohms. - CORRECT ANSWER Impedance"
"The way in which others perceive an employee can be divided into 3 distinct areas: body
language, Tone of voice and choice of words. Which of the 3 makes the biggest impression? -
CORRECT ANSWER Body language - 55%"
"What type of fibers typically support wavelengths of 850 nm and 1300nm - CORRECT
ANSWER OM
OM
OM3"
"The ______ serves as the dedicated extension of the buildings ac grounding electrode system for
the telecommunications infrastructure. - CORRECT ANSWER PBB (8-11, 8-16)"
"The recommended maximum value for the bonding resistance between the grounding electrode
and the busbar in the EF or TR is _______ milliohms - CORRECT ANSWER 100"
"Cabinets and racks should be set in place and leveled throughout the lineup. Leveling foot adjustments or shimming of any anchoring point should not exceed _______ inch(es) unless
specified by the project engineer. - CORRECT ANSWER 0.5"
"Where optical fibers will be used, consider placing three innerducts ( two _____ and one ____)
inside each 4" conduit designated for this purpose to ensure physical cable protection -
CORRECT ANSWER 1.5"
"The minimum bend radius for coaxial cable (semi-rigid) is _________ time the cable diameter -
CORRECT ANSWER 20"
"The minimum bend radius for intra-building optical fiber cable during installation is _______
times the cable diameter. - CORRECT ANSWER 15"
