BICSI Installer 1 Questions and Answers with
complete verified solutions 100% solutions
25-pair .color .code .- .(correct .answer) .-White .- .Blue, .orange, .green, .brown, .slate
Red .- .Blue, .orange, .green, .brown, .slate
Black .- .Blue, .orange, .green, .brown, .slate
Yellow .- .Blue, .orange, .green, .brown, .slate
Violet .- .Blue, .orange, .green, .brown, .slate
Fiber .color .code .- .(correct .answer) .-
Blue, .Orange, .Green, .Brown, .Slate, .White, .Red, .Black, .Yellow, .Violet, .Rose, .Aqua
NVP .- .(correct .answer) .-Nominal .Velocity .of .Propagation
Insertion .loss .- .(correct .answer) .-
The .difference .in .the .amount .of .power .received .before .and .after .something .is .inserted .into .the .circ
uit.
Resistance .- .(correct .answer) .-
Resistance .is .expressed .in .Ohms, .and .is .the .property .of .a .conductor .to .resist .the .flow .of .electricity .
through .it. .V=IR
Inductance .- .(correct .answer) .-
Is .a .property .of .an .electromagnetic .field .built .around .a .conductor .that .opposes .any .change .in .the .c
urrent .flow .in .a .circuit
Capacitance .- .(correct .answer) .-
is .a .property .of .conductors .that .allows .storage .of .electric .charges .when .potential .differences .exist .b
etween .the .conductors.
Impedance .(V) .- .(correct .answer) .-Total .opposition .of .current .flow .measured .in .Ohms
, American .Wire .Gauge .(AWG) .- .(correct .answer) .-
A .standard .rating .that .indicates .the .diameter .of .a .wire, .such .as .the .conducting .core .of .a .coaxial .cab
le .or .the .twisted .pairs .in .a .UTP .cable.
Megahertz .(MHz) .- .(correct .answer) .-
one .million .hertz, .especially .as .a .measure .of .the .frequency .of .transmissions
Megabit .(Mb) .- .(correct .answer) .-
Approximately .one .million .bits. .Often .used .as .a .measurement .of .data .transfer .throughput.
Bandwidth .- .(correct .answer) .-
The .amount .of .data .that .can .be .transmitted .over .a .network .in .a .given .amount .of .time.
Decibel .(dB) .- .(correct .answer) .-A .unit .used .to .compare .the .loudness .of .different .sounds.
Crosstalk .- .(correct .answer) .-when .data .bleeds .from .one .pair .to .another .in .a .cable
Alien .Crosstalk .(AXT) .- .(correct .answer) .-
Unwanted .signal .coupling .from .one .permanent .link .to .another
USOC .- .(correct .answer) .-Universal .Service .Order .Code
Coaxial .cable .types .- .(correct .answer) .-Series-6 .and .Series-11
Coaxial .connectors .- .(correct .answer) .-Series-6 .uses .BNC .and .F .connectors
Series-11 .uses .F .and .N .connectors
Fiber .connectors .- .(correct .answer) .-SC, .ST, .and .SST(LC .or
cladding .- .(correct .answer) .-The .glass .or .plastic .shield .around .the .core .of .a .fiber-
optic .cable. .Cladding .reflects .light .back .to .the .core .in .patterns .that .vary .depending .on .the .transmiss
ion .mode. .This .reflection .allows .fiber .to .bend .around .corners .without .impairing .the .light-
based .signal.
Multimode .Fiber .(MMF) .- .(correct .answer) .-
Larger .core .with .multiple .paths .of .light. .Common .for .backbone .and .horizontal .cabling .in .buildings. .
OM2 .- .Not .recommended .for .new .installs. .OM3 .- .Higher .bandwidth. .OM4 .- .Highest .bandwidth .for .
MMF. .2000m/6500ft .limitation. .850 .nm .and .1300 .nm .(nanometers)
Singlemode .Fiber .- .(correct .answer) .-
Smaller .core .with .only .one .path .of .lights. .Horizontal, .riser, .campus .environments.
9 .um .core, .125 .um .cladding.
OS1 .- .LAN, .tight .buffered .construction, .1310/1550 .nm
OS2 .- .Outside .Plant, .1310, .1490, .1550, .1625 .nm
