100% ACCURATE ANSWERS
What type of fluctuation is caused by a decrease in the nominal voltage or current for more than 3600
cycles (one minute)? - Accurate answers Undervoltage
What is the maximum recommended length for a telecommunications bonding conductor (TBC)? -
Accurate answers 9 m (30ft)
You have been hired as a consultant for a property management firm that would like to implement a
telecommunications administration system in one of its properties. The property in question is a twelve-
story office building with multiple tenants. Which class of administration is best suited for this type of
infrastructure? - Accurate answers Class 2
Which device is used to manage resources that are shared by users and administrators on a network? -
Accurate answers Server
How much space must be allocated for an equipment room in a building that has 9300 m2 (100,000 ft2)
of usable floor space and a total floor area of 13,935 m2 (150,000 ft2)? - Accurate answers 83.8 m2
(900 ft2)
You do not have much space. As a result, which type of fiber termination connectors should you use to
design a horizontal crossconnect/floor distributor (HC/FD) where you will be terminating OM4 optical
fiber cable? - Accurate answers LC
Which of the following telecommunications infrastructure elements requires an identifier in a Class 1
system? - Accurate answers Horizontal link
What is the minimum separation distance that must be maintained between transformers and a 5 kVA
transformer? - Accurate answers 1220 mm (48 in)
Which of the following gigabit passive optical networks (GPONs) has a maximum supported distance of
60 km (37 mi)? - Accurate answers ITU G.984 GPON (C+ Optics)
A customer has a backbone application for balanced twisted-pair cable that will require data to be
transmitted at 300 MHz. Which category/class of cable would meet these requirements? - Accurate
answers Category 6A/class EA
You are a designer at a telephone company. A new business in town wants to add a 6 Mb/s channel.
They are 11,729 feet from the central office. Which of the following is the best installation option for
these requirements? - Accurate answers Asymmetric digital subscriber line (ADSL)
What type of disturbance is created when inductive and capacitive circuits are switched on and off over
an operation cycle? - Accurate answers Electrical fast transient
, What type of energy has a frequency higher than the visible light? - Accurate answers Ultraviolet
An installation team is running a 600-pair category 3 cable from the first floor to the top floor of a
twenty-story building. The cable will be attached to a supporting strand that has been anchored in a
vertical shaft that runs the entire pathway. What is the minimum number of steel cable ties that should
be used to attach the category 3 cable to the support strand? - Accurate answers 60
A customer has 72 workstations that will be connected by multiuser telecommunications outlet
assemblies (MUTOAs). What is the minimum number of MUTOAs that will be needed to serve these
work areas? - Accurate answers 6
Which telecommunications administration class addresses the needs of a campus, including its buildings
and OSP elements? - Accurate answers Class 3
A trading floor has a HC (FD) 80 meters (262 ft) away from a MUTOA. What is the maximum length of
the work area cord? The work area cords are 24 AWG [0.51 mm (0.020 in)]. - Accurate answers 13
m (43 ft)
What is the center wavelength of a vertical cavity surface emitting laser (VCSEL)? - Accurate answers
850 nm and 1300 nm
Which of the following is an optional record for a Class 3 telecommunications system per the ANSI/TIA-
606-C standard? - Accurate answers Campus or site
You have been asked to review specifications for the conductors and protection devices for a project.
Upon calculating the information you notice that the feeder and branch circuits have been sized
correctly to support the non-continuous load plus: - Accurate answers 125% of the continuous load
Each DART automatically initiates and completes a test signal transmission sequence to its associated
DARR at least once every __ hours. - Accurate answers 24
What should be the minimum separation between the telecommunications cable and gas pipes when
they are running in parallel in a joint trench? - Accurate answers 305 mm (12 in)
The telephone company said they installed the new local telephone number on the 2nd pair of a T568A
jack labeled 235 V2 in office Room 285. What pins on the jack would you find the dial tone? - Accurate
answers Pins 3 and 6
What are the minimum dimensions for an entrance facility (EF) in a hospital? - Accurate answers
3.7 m by 4.3m (12ft by 14ft)
What type of coaxial connector should be used with an 11 GHz radio applications? - Accurate answers
N connector
Which of the following is the typical operating range for most audio equipment? - Accurate answers
10 Hz to 30 kHz