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BICSI IN225 7.0, Installer 2, Copper. Exam Review Question Sections & Answers. Rated A+ CA$15.07   Add to cart
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BICSI IN225 7.0, Installer 2, Copper. Exam Review Question Sections & Answers. Rated A+
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BICSI IN225 7.0, Installer 2, Copper. Exam Review Question Sections & Answers. Rated A+ Attenuation - -The Decrease in magnitude or power loss of a signal. Decibels, dB - -Unit of measurement for attenuation. American Wire Gauge (AWG) - -The numerical system for designating wire diameter...

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  • August 17, 2023
  • 33
  • 2023/2024
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  • bicsi in225 70 installer 2 copper exam review

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BICSI IN225 7.0, Installer 2, Copper.
Exam Review Question Sections &
Answers. Rated A+

Attenuation - ✔✔-The Decrease in magnitude or power loss of a signal.



Decibels, dB - ✔✔-Unit of measurement for attenuation.



American Wire Gauge (AWG) - ✔✔-The numerical system for designating wire diameter.



inverse relationship - ✔✔-American Wire Gauge numbers have this relationship to the wire size.



Balanced Twisted-Pair - ✔✔-Type of wiring in which 2 conductors of a single circuit are twisted together
in order to minimize EMI



V=I*R - ✔✔-The formula relation between Voltage, impedance, and resistance.



Capacitance - ✔✔-Measured in Farads, causes a voltage difference between two wires when they are
separated by insulation



Durability - ✔✔-Connector's ability to survive hundreds of insertions and withdrawls



Impedance - ✔✔-Combined effects of resistance, inductive reactance, and capacitive reactance of a
circuit. (Z)



STP (shielded) and UTP (Unshielded) - ✔✔-The two types of Balanced Twisted Pair cable

,100 Ohms at 100 MHz - ✔✔-Nominal characteristic impedance of balanced Twisted-pair cables



100 MHz - ✔✔-Cat 5e UTP has transmission characteristics up to:



Crosstalk - ✔✔-The unwanted transfer of a signal's electromagnetic energy from one or more circuits to
other circuits



Shielded, Unshielded, and Cat 7a - ✔✔-The three types of balanced twisted-pair modular connectors



TIA-568A and TIA-568B - ✔✔-The two standards-compliant wiring schemes for 8P8C modular
connectors



X - ✔✔-The designation used for a multi-line connector



Serial-11 - ✔✔-Coaxial Cable type used in video backbone distribution



75 Ohms - ✔✔-The characteristic impedance of a series-6 Coaxial Cable



F-type Connector - ✔✔-Type of Coaxial connector that cannot be used with stranded center conductor



Screw-on - ✔✔-Type of BNC connector that is NOT recommended for any installation



Code - ✔✔-The purpose of ___ is to ensure the safety during the installation and use of materials,
components, fixtures, systems, premises, and related subjects



Standard - ✔✔-The purpose of ___ is to improve the quality, function, performance, repeatability or
some other facet of an item

,ANSI/TIA-568.0 - ✔✔-This ANSI/TIA standard is the foundation for premise telecommunication cabling
infrastructure; enables the planning and installation of a structured cabling system for all types of
customer premises



ANSI/TIA-606 - ✔✔-This ANSI/TIA standard contains administrative information, such as labeling
requirements and recommendations for the components of a structured cabling system



ANSI/TIA-607 - ✔✔-This ANSI/TIA standard provides recommendations and requirements related to
Bonding and Grounding



First Level Backbone - ✔✔-This level of Backbone cabling is between the MC and the IC



First Level Backbone - ✔✔-This level of Backbone cabling is between the MC and the HC or IC



Second Level Backbone - ✔✔-This level of Backbone cabling is between the IC and the HC



To distribute signal from the Horizontal Cross-connect in the TR to the work area - ✔✔-This is the
purpose of horizontal Cabling



2 Cables - ✔✔-This is the minimum number of cables to be installed/ran to each work area



Orange - ✔✔-This color is used to denote a cable demarcation point



Green - ✔✔-This color is used to denote Network connections



Purple - ✔✔-This color is used to denote Common Equipment



White - ✔✔-This color is used to denote first-level backbone cabling



Gray - ✔✔-This color is used to denote second-level backbone cabling

, Blue - ✔✔-This color is used to denote Horizontal Cabling



Brown - ✔✔-This color is used to denote Inter-Building backbone cabling



Yellow - ✔✔-This color is used to denote misc. systems, like alarm circuits



Red - ✔✔-This color is used to denote systems reserved for future used



5m (16.5ft) - ✔✔-This is the maximum length of both equipment cords and patch cables



Undercarpet Cable - ✔✔-This type of cable is not recommended



Class 2 - ✔✔-A single building with multiple telecommunication spaces would be part of this
administration class



A Consolidation Point (CP) - ✔✔-The purpose of ___ is to allow horizontal cabling to be extended from
building pathways into work area furniture pathways or modular wall partitions to the equipment outlet



Class 1 - ✔✔-A single building with one ER would be part of this administration class



Class 4 - ✔✔-Multiple sites/campuses with multiple buildings would be part of this administration class



Class 3 - ✔✔-A single site/campus with multiple buildings would be part of this administration class



Demarcation Point - ✔✔-This is where the service provided relinquishes circuit responsibility to the
customer



Entrance Facility (EF) - ✔✔-This is where outside plant (OSP) cables enter a building

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