BICSI Installer 1
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
1. 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
2. Fiber color code - Correct Answer: Blue, Orange, Green, Brown, Slate,
White, Red, Black, Yellow, Violet, Rose, Aqua
3. NVP - Correct Answer: Nominal Velocity of Propagation
4. Insertion loss - Correct Answer: The difference in the amount of power
received before and after something is inserted into the circuit.
5. 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
,6. Inductance - Correct Answer: Is a property of an electromagnetic field
built around a conductor that opposes any change in the current flow in a
circuit
7. Capacitance - Correct Answer: is a property of conductors that allows
storage of electric charges when potential differences exist between the
conductors.
8. Impedance (V) - Correct Answer: Total opposition of current flow
measured in Ohms
9. American Wire Gauge (AWG) - Correct Answer: A standard rating that
indicates the diameter of a wire, such as the conducting core of a coaxial
cable or the twisted pairs in a UTP cable.
10.Megahertz (MHz) - Correct Answer: one million hertz, especially as a
measure of the frequency of transmissions
11. Megabit (Mb) - Correct Answer: Approximately one million bits. Often
used as a measurement of data transfer throughput.
12.Bandwidth - Correct Answer: The amount of data that can be
transmitted over a network in a given amount of time.
13. Decibel (dB) - Correct Answer: A unit used to compare the loudness of
different sounds.
, 14.Crosstalk - Correct Answer: when data bleeds from one pair to another
in a cable
15.Alien Crosstalk (AXT) - Correct Answer: Unwanted signal coupling from
one permanent link to another
16.USOC - Correct Answer: Universal Service Order Code
17.Coaxial cable types - Correct Answer: Series-6 and Series-11
18.Coaxial connectors - Correct Answer: Series-6 uses BNC and F
connectors
Series-11 uses F and N connectors
19.Fiber connectors - Correct Answer: SC, ST, and SST(LC or
20. 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 transmission mode. This reflection allows fiber to
bend around corners without impairing the light-based signal.
21.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 -
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
1. 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
2. Fiber color code - Correct Answer: Blue, Orange, Green, Brown, Slate,
White, Red, Black, Yellow, Violet, Rose, Aqua
3. NVP - Correct Answer: Nominal Velocity of Propagation
4. Insertion loss - Correct Answer: The difference in the amount of power
received before and after something is inserted into the circuit.
5. 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
,6. Inductance - Correct Answer: Is a property of an electromagnetic field
built around a conductor that opposes any change in the current flow in a
circuit
7. Capacitance - Correct Answer: is a property of conductors that allows
storage of electric charges when potential differences exist between the
conductors.
8. Impedance (V) - Correct Answer: Total opposition of current flow
measured in Ohms
9. American Wire Gauge (AWG) - Correct Answer: A standard rating that
indicates the diameter of a wire, such as the conducting core of a coaxial
cable or the twisted pairs in a UTP cable.
10.Megahertz (MHz) - Correct Answer: one million hertz, especially as a
measure of the frequency of transmissions
11. Megabit (Mb) - Correct Answer: Approximately one million bits. Often
used as a measurement of data transfer throughput.
12.Bandwidth - Correct Answer: The amount of data that can be
transmitted over a network in a given amount of time.
13. Decibel (dB) - Correct Answer: A unit used to compare the loudness of
different sounds.
, 14.Crosstalk - Correct Answer: when data bleeds from one pair to another
in a cable
15.Alien Crosstalk (AXT) - Correct Answer: Unwanted signal coupling from
one permanent link to another
16.USOC - Correct Answer: Universal Service Order Code
17.Coaxial cable types - Correct Answer: Series-6 and Series-11
18.Coaxial connectors - Correct Answer: Series-6 uses BNC and F
connectors
Series-11 uses F and N connectors
19.Fiber connectors - Correct Answer: SC, ST, and SST(LC or
20. 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 transmission mode. This reflection allows fiber to
bend around corners without impairing the light-based signal.
21.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 -
