Voice & Data Cabling Exam Practice Questions
100% Rated Correct Answers Graded A+
In accordance with the ANSI/TIA-607 standard, the minimum bonding conductor size shall be a ______
AWG or larger and marked by a distinctive ________ color. - Answer 6, green
Which National Electrical Code (NEC) article covers grounding and bonding? - Answer 250
Which is the Commercial Building Standard for Telecommunications Pathways and Spaces? - Answer
ANSI/TIA-569-B
(T/F) Per ANSI/TIA-568-B conduit design guidelines; no section of conduit shall be longer than 30 m (100
ft) between pull points. - Answer True
As per ANSI/TIA-568-C, what topology shall the backbone cabling (cabling subsystem 2 and cabling
subsystem3) meet the requirements of. - Answer Star
In accordance with ANSI/TIA-569-B, in the telecommunications room (TR) a minimum of one wall should
be covered with plywood and securely fastened to the wall. What size and type of plywood backboard
should be used on the wall in the TR? - Answer 19 mm (3⁄4 in) A-C plywood, preferable void free, 2.4 m (8
ft) high
In accordance with ANSI/TIA-568-C the ______ is the area that consists of cables, connecting hardware,
protection devices, and other equipment which connects to access provider (AP) cabling? - Answer
Entrance Facility
In accordance with the ANSI/TIA-607 standard, the telecommunications main grounding busbar (TMGB)
serves as the dedicated extension of the building grounding electrode system for the
telecommunications infrastructure. The TMGB also serves as the central attachment point for
telecommunications bonding backbone (TBB) and equipment, and is located such that it is
accessible to telecommunications personnel. Typically, there should be ____ TMGB per building. -
Answer 1
, Which document would a data cabling installer reference to enable the planning and installation of a
structured cabling system for commercial buildings and that specifies a system that will support generic
telecommunications cabling in a multi-product, multi-vendor environment? - Answer ANSI/TIA-568-C
The ________ is the area called where the responsibility of the service provider ends, and that of the
customer begins. - Answer Demarcation Point
Per NEC Article 800, communications wires and cables shall be separated at least _______ from
conductors of any electric light, power, Class 1, non-power-limited fire alarm, or medium-power
network-powered broadband communications circuits. - Answer 50mm (2 in)
(T/F) Underwriters Laboratories (UL) 844 standard applies to communications cables that are intended
primarily for installation in accordance with Section 60 of the Canadian Electrical Code (CED), Part I, and
Article 800 of the National Electrical Code (NEC), ANSI/NFPA 70. - Answer False
Per ANSI/TIA-606-B, what is the color termination coding of the first level backbone cable connecting
the main cross-connect (MC) to intermediate cross-connect (IC)? - Answer White
A data cabling installer checking the design of a telecommunications room (TR), should consult the
_______ standard. - Answer EIA/TIA 589
(T/F) Per ANSI/TIA-568-C, splices shall be installed as part of balanced twisted-pair Cabling Subsystem. -
Answer False
Per ANSI/TIA-607-B, what is the common central point of connection for telecommunications systems
and equipment in the location served by that _______ Room (TR) or equipment room (ER)? - Answer
Telecommunications
In a typical commercial building where ANSI/TIA-568-C applies, which cabling is from the equipment
outlet to Distributor A, Distributor B, or Distributor C? - Answer Cabling subsystem 1
What article of the NEC (National Electrical Code) are Communications circuits addressed in? - Answer
Article 800
100% Rated Correct Answers Graded A+
In accordance with the ANSI/TIA-607 standard, the minimum bonding conductor size shall be a ______
AWG or larger and marked by a distinctive ________ color. - Answer 6, green
Which National Electrical Code (NEC) article covers grounding and bonding? - Answer 250
Which is the Commercial Building Standard for Telecommunications Pathways and Spaces? - Answer
ANSI/TIA-569-B
(T/F) Per ANSI/TIA-568-B conduit design guidelines; no section of conduit shall be longer than 30 m (100
ft) between pull points. - Answer True
As per ANSI/TIA-568-C, what topology shall the backbone cabling (cabling subsystem 2 and cabling
subsystem3) meet the requirements of. - Answer Star
In accordance with ANSI/TIA-569-B, in the telecommunications room (TR) a minimum of one wall should
be covered with plywood and securely fastened to the wall. What size and type of plywood backboard
should be used on the wall in the TR? - Answer 19 mm (3⁄4 in) A-C plywood, preferable void free, 2.4 m (8
ft) high
In accordance with ANSI/TIA-568-C the ______ is the area that consists of cables, connecting hardware,
protection devices, and other equipment which connects to access provider (AP) cabling? - Answer
Entrance Facility
In accordance with the ANSI/TIA-607 standard, the telecommunications main grounding busbar (TMGB)
serves as the dedicated extension of the building grounding electrode system for the
telecommunications infrastructure. The TMGB also serves as the central attachment point for
telecommunications bonding backbone (TBB) and equipment, and is located such that it is
accessible to telecommunications personnel. Typically, there should be ____ TMGB per building. -
Answer 1
, Which document would a data cabling installer reference to enable the planning and installation of a
structured cabling system for commercial buildings and that specifies a system that will support generic
telecommunications cabling in a multi-product, multi-vendor environment? - Answer ANSI/TIA-568-C
The ________ is the area called where the responsibility of the service provider ends, and that of the
customer begins. - Answer Demarcation Point
Per NEC Article 800, communications wires and cables shall be separated at least _______ from
conductors of any electric light, power, Class 1, non-power-limited fire alarm, or medium-power
network-powered broadband communications circuits. - Answer 50mm (2 in)
(T/F) Underwriters Laboratories (UL) 844 standard applies to communications cables that are intended
primarily for installation in accordance with Section 60 of the Canadian Electrical Code (CED), Part I, and
Article 800 of the National Electrical Code (NEC), ANSI/NFPA 70. - Answer False
Per ANSI/TIA-606-B, what is the color termination coding of the first level backbone cable connecting
the main cross-connect (MC) to intermediate cross-connect (IC)? - Answer White
A data cabling installer checking the design of a telecommunications room (TR), should consult the
_______ standard. - Answer EIA/TIA 589
(T/F) Per ANSI/TIA-568-C, splices shall be installed as part of balanced twisted-pair Cabling Subsystem. -
Answer False
Per ANSI/TIA-607-B, what is the common central point of connection for telecommunications systems
and equipment in the location served by that _______ Room (TR) or equipment room (ER)? - Answer
Telecommunications
In a typical commercial building where ANSI/TIA-568-C applies, which cabling is from the equipment
outlet to Distributor A, Distributor B, or Distributor C? - Answer Cabling subsystem 1
What article of the NEC (National Electrical Code) are Communications circuits addressed in? - Answer
Article 800
