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NO.1 A "wye" is a power system in which only one point is grounded.
A. False
B. True
Answer: B
NO.2 ANSI/TIA/EIA-758 is the standard for which of the following?
A. Customer-Owned Outside Plant Telecommunications Cabling Standard.
B. Technical Specifications for 100 Ohm Screened Twisted Pair Cabling.
C. Propagation Delay and Delay Skew Specifications for 100-Ohm 4-Pair Cable.
D. Residential Telecommunications Cabling Standard.
Answer: A
NO.3 The inadvertent transposition of two conductors of separate pairs is called what?
A. Twisted pair
B. Transposed pairs
C. Reversed pair
D. Split pair
Answer: D
NO.4 What is the standard floor space allocation used in an office environment for one
individual work area?
A. 100 square feet.
B. 50 square feet.
C. 150 square feet.
D. 75 square feet.
Answer: A
NO.5 Distribution cable is that part of the loop that connects the customer location to the
customer feeder cable.
A. True
B. False
Answer: A
NO.6 In buildings that will contain the telecommunications systems, NEC requirements
address the adequate electrical environment for reliable and error-free operation of
the installed equipment.
A. False
B. True
Answer: A
NO.7 In what year was the TIA formed?
A. 1985
B. 1965
C. 1958
D. 1956
Answer: A
NO.8 The ability of a device, equipment, or system to perform without degradation in the
presence of an electromagnetic disturbance is called what?
A. Electromagnetic immunity.
B. Electromagnetic compatibility.
C. Electromagnetic induction.
D. Electromagnetic disturbance.
Answer: A
NO.9 ________is the total opposition (resistance, capacitance, and inductance) a circuit,
cable, or component offers to the flow of alternating current.
A unit of measure expressed in ohms.
Answer: Impedance
NO.10 Which of the following is the international standard for premises cabling?
A. ISO/IEC 18010
B. ISO/IEC 11801
Answer: B
NO.11 In an "underfloor duct system", the distribution ducts carry cables from the TR to
the feeder ducts.
A. False
B. True
Answer: A
NO.12 Between the late 60's and until 1984, what was the service that was to help architects
and engineers better design and implement pathways and spaces in commercial
buildings for telephone communications?
A. BICS
B. AT&T
C. CREDFACS
D. GTE
E. BICSI
Answer: A
NO.13 NRZ is the acronym for which of the following?
A. Non-return to zero.
B. Nominal return zone.
C. Network registration zone.
D. Normal return zone.
Answer: A
NO.14 Which of the following is the Standard for the Installation of Lightning Protection
Systems?
A. NFPA-780
B. NFPA-70
C. NFPA-72
D. NFPA-75
Answer: A
NO.15 The CEC is revised every four years.
A. True
B. False
Answer: A
NO.16 A product is listed after it successfully completes a series of which of the following
test?
A. Mechanical
B. Regulatory codes
C. Electrical
D. Thermal
Answer: ACD
NO.17 Which of the following is the standard for "Recommended Practice for Installation
Design and Installation of Valve Regulated Lead-Acid Storage Batteries for
Stationary Applications"?
A. ANSI/IEEE C62.41
B. ANSI/IEEE C62.45
C. ANSI/IEEE P1188-1996
D. ANSI/IEEE P1187-1996
Answer: D
NO.18 Which of the following should be used as a guideline for estimating space
requirements of optical fiber and coaxial cable cross-connections in a TR?
A. 3 sq. in. for each fiber pair to be patched or cross-connected.
B. 2 sq. in. for each fiber pair to be patched or cross-connected.
C. 4 sq. in. for each fiber pair to be patched or cross-connected.
D. 1 sq. in. for each fiber pair to be patched or cross-connected.
Answer: B
NO.19 Which of the following is the Cable Modem (Cable-TV) Working Group?
A. IEEE 802.9
B. IEEE 802.11
C. IEEE 802.14
D. IEEE 802.3
Answer: C
NO.20 For design purposes, which of the following would be the typical size range of a
4-pair 100 ohm UTP or ScTP (FTP) cable?
A. .50 in to .75 in
B. .14 in to .25 in
C. .31 in to .43 in
D. .11 in to .18 in
Answer: B