AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
The Decrease in magnitude or power loss of a signal. - (answer)Attenuation
Unit of measurement for attenuation. - (answer)Decibels, dB
The numerical system for designating wire diameter. - (answer)American Wire Gauge (AWG)
American Wire Gauge numbers have this relationship to the wire size. - (answer)inverse relationship
Type of wiring in which 2 conductors of a single circuit are twisted together in order to minimize EMI -
(answer)Balanced Twisted-Pair
The formula relation between Voltage, impedance, and resistance. - (answer)V=I*R
Measured in Farads, causes a voltage difference between two wires when they are separated by
insulation - (answer)Capacitance
Connector's ability to survive hundreds of insertions and withdrawls - (answer)Durability
Combined effects of resistance, inductive reactance, and capacitive reactance of a circuit. (Z) -
(answer)Impedance
The two types of Balanced Twisted Pair cable - (answer)STP (shielded) and UTP (Unshielded)
Nominal characteristic impedance of balanced Twisted-pair cables - (answer)100 Ohms at 100 MHz
Cat 5e UTP has transmission characteristics up to: - (answer)100 MHz
,AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
The unwanted transfer of a signal's electromagnetic energy from one or more circuits to other circuits -
(answer)Crosstalk
The three types of balanced twisted-pair modular connectors - (answer)Shielded, Unshielded, and Cat
7a
The two standards-compliant wiring schemes for 8P8C modular connectors - (answer)TIA-568A and TIA-
568B
The designation used for a multi-line connector - (answer)X
Coaxial Cable type used in video backbone distribution - (answer)Serial-11
The characteristic impedance of a series-6 Coaxial Cable - (answer)75 Ohms
Type of Coaxial connector that cannot be used with stranded center conductor - (answer)F-type
Connector
Type of BNC connector that is NOT recommended for any installation - (answer)Screw-on
The purpose of ___ is to ensure the safety during the installation and use of materials, components,
fixtures, systems, premises, and related subjects - (answer)Code
The purpose of ___ is to improve the quality, function, performance, repeatability or some other facet
of an item - (answer)Standard
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 -
(answer)ANSI/TIA-568.0
,AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
This ANSI/TIA standard contains administrative information, such as labeling requirements and
recommendations for the components of a structured cabling system - (answer)ANSI/TIA-606
This ANSI/TIA standard provides recommendations and requirements related to Bonding and Grounding
- (answer)ANSI/TIA-607
This level of Backbone cabling is between the MC and the IC - (answer)First Level Backbone
This level of Backbone cabling is between the MC and the HC or IC - (answer)First Level Backbone
This level of Backbone cabling is between the IC and the HC - (answer)Second Level Backbone
This is the purpose of horizontal Cabling - (answer)To distribute signal from the Horizontal Cross-connect
in the TR to the work area
This is the minimum number of cables to be installed/ran to each work area - (answer)2 Cables
This color is used to denote a cable demarcation point - (answer)Orange
This color is used to denote Network connections - (answer)Green
This color is used to denote Common Equipment - (answer)Purple
This color is used to denote first-level backbone cabling - (answer)White
This color is used to denote second-level backbone cabling - (answer)Gray
, AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
This color is used to denote Horizontal Cabling - (answer)Blue
This color is used to denote Inter-Building backbone cabling - (answer)Brown
This color is used to denote misc. systems, like alarm circuits - (answer)Yellow
This color is used to denote systems reserved for future used - (answer)Red
This is the maximum length of both equipment cords and patch cables - (answer)5m (16.5ft)
This type of cable is not recommended - (answer)Undercarpet Cable
A single building with multiple telecommunication spaces would be part of this administration class -
(answer)Class 2
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 - (answer)A Consolidation Point
(CP)
A single building with one ER would be part of this administration class - (answer)Class 1
Multiple sites/campuses with multiple buildings would be part of this administration class -
(answer)Class 4
A single site/campus with multiple buildings would be part of this administration class - (answer)Class 3
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
The Decrease in magnitude or power loss of a signal. - (answer)Attenuation
Unit of measurement for attenuation. - (answer)Decibels, dB
The numerical system for designating wire diameter. - (answer)American Wire Gauge (AWG)
American Wire Gauge numbers have this relationship to the wire size. - (answer)inverse relationship
Type of wiring in which 2 conductors of a single circuit are twisted together in order to minimize EMI -
(answer)Balanced Twisted-Pair
The formula relation between Voltage, impedance, and resistance. - (answer)V=I*R
Measured in Farads, causes a voltage difference between two wires when they are separated by
insulation - (answer)Capacitance
Connector's ability to survive hundreds of insertions and withdrawls - (answer)Durability
Combined effects of resistance, inductive reactance, and capacitive reactance of a circuit. (Z) -
(answer)Impedance
The two types of Balanced Twisted Pair cable - (answer)STP (shielded) and UTP (Unshielded)
Nominal characteristic impedance of balanced Twisted-pair cables - (answer)100 Ohms at 100 MHz
Cat 5e UTP has transmission characteristics up to: - (answer)100 MHz
,AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
The unwanted transfer of a signal's electromagnetic energy from one or more circuits to other circuits -
(answer)Crosstalk
The three types of balanced twisted-pair modular connectors - (answer)Shielded, Unshielded, and Cat
7a
The two standards-compliant wiring schemes for 8P8C modular connectors - (answer)TIA-568A and TIA-
568B
The designation used for a multi-line connector - (answer)X
Coaxial Cable type used in video backbone distribution - (answer)Serial-11
The characteristic impedance of a series-6 Coaxial Cable - (answer)75 Ohms
Type of Coaxial connector that cannot be used with stranded center conductor - (answer)F-type
Connector
Type of BNC connector that is NOT recommended for any installation - (answer)Screw-on
The purpose of ___ is to ensure the safety during the installation and use of materials, components,
fixtures, systems, premises, and related subjects - (answer)Code
The purpose of ___ is to improve the quality, function, performance, repeatability or some other facet
of an item - (answer)Standard
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 -
(answer)ANSI/TIA-568.0
,AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
This ANSI/TIA standard contains administrative information, such as labeling requirements and
recommendations for the components of a structured cabling system - (answer)ANSI/TIA-606
This ANSI/TIA standard provides recommendations and requirements related to Bonding and Grounding
- (answer)ANSI/TIA-607
This level of Backbone cabling is between the MC and the IC - (answer)First Level Backbone
This level of Backbone cabling is between the MC and the HC or IC - (answer)First Level Backbone
This level of Backbone cabling is between the IC and the HC - (answer)Second Level Backbone
This is the purpose of horizontal Cabling - (answer)To distribute signal from the Horizontal Cross-connect
in the TR to the work area
This is the minimum number of cables to be installed/ran to each work area - (answer)2 Cables
This color is used to denote a cable demarcation point - (answer)Orange
This color is used to denote Network connections - (answer)Green
This color is used to denote Common Equipment - (answer)Purple
This color is used to denote first-level backbone cabling - (answer)White
This color is used to denote second-level backbone cabling - (answer)Gray
, AAB Basic Knowledge Test Exam Questions & Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED ANSWERS!!
This color is used to denote Horizontal Cabling - (answer)Blue
This color is used to denote Inter-Building backbone cabling - (answer)Brown
This color is used to denote misc. systems, like alarm circuits - (answer)Yellow
This color is used to denote systems reserved for future used - (answer)Red
This is the maximum length of both equipment cords and patch cables - (answer)5m (16.5ft)
This type of cable is not recommended - (answer)Undercarpet Cable
A single building with multiple telecommunication spaces would be part of this administration class -
(answer)Class 2
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 - (answer)A Consolidation Point
(CP)
A single building with one ER would be part of this administration class - (answer)Class 1
Multiple sites/campuses with multiple buildings would be part of this administration class -
(answer)Class 4
A single site/campus with multiple buildings would be part of this administration class - (answer)Class 3
