Question 1
Question
Acceptance testing is most often performed with which tester
Answer
-
OLTS
-
VFL
-
Interferometer
-
OTDR
Question 2
Question
Cross Connect field colors: Horizontal Cable
Question 3
Question
Which fiber test instrument does not require access to both ends of the fiber while testing on the reel
Question 4
Question
24 AWG stranded cable has _____ more attenuation than solid conductors of the same guage
Question 5
Question
Who should the ITS installer seek guidance from for minimum safety requirements for safe work & employee health on job site
Answer
-
Safety Director
-
OHSA
-
AHJ
-
Employer
Question 6
Question
Which splicing method has a low consumable cost
Question 7
Question
Which of the following standard covers color coding for optical fiber cables.
Answer
-
TIA 568-C
-
TIA 598-C
-
TIA 526-7
Question 8
Question
All metal pathways must be bonded at both ends regardless of length when containing a bonding conductor
Question 9
Question
Bonding and Grounding and Electrical protection is based on these existing codes and standards. Select all that apply
Answer
-
NFPA 70
-
NFPA 780
-
ANSI/TIA 607-C
-
ISO/IEC 30129
Question 10
Question
TIA-607-C recommends that a _____ be made on every third floor and the top floor of multi-story structures
Question 11
Question
Connector insertion loss for both multi-mode and single-mode should be better than____ dB per mated pair
Question 12
Question
This type of backbone cabling distributes telecommunications services between telecommunications space within a single building
Answer
-
Fiber Optic
-
Intrabuilding
-
Interbuilding
Question 13
Question
One of the primary functions of the ______ is to house the floor-serving cross-connections and interconnection
Question 14
Question
26 AWG stranded cable or cords has ____ more attenuation than 26 AWG solid cable
Question 15
Question
GFCI outlets should be used on electrical equipment , select all that apply
Question 16
Question
This firestop material is a putty that is used to seal the back of outlet boxes
Question 17
Question
Select the 3 types of centralized fiber cabling implementations
select one or more
Answer
-
Home run
-
Splice in the TR
-
Pull-through
-
Interconnection
Question 18
Question
This administration addresses infrastructure with one or more telecommunication spaces in a single building
Answer
-
Class 1
-
Class 2
-
Class 3
-
Class 4
Question 19
Question
This addresses multiple buildings at a single site ( campus environment )
Answer
-
Class 1
-
Class 2
-
Class 3
-
Class 4
Question 20
Question
This addresses infrastructure with multiple sites or campuses
Answer
-
Class 1
-
Class 2
-
Class 3
-
Class 4
Question 21
Question
This premise is served by a single ER, which is the only telecommunication space on the site
Answer
-
Class 1
-
Class 2
-
Class 3
-
Class 4
Question 22
Question
ANSI/TIA 606-B is the Administration Standard for Residential Telecommunications Infrastructure
Question 23
Question
This is the copper conductor that interconnects the PBB to SBB
Question 24
Question
This type of fiber consists pf up to 24 strands bundled together in a single line that is color coded
Answer
-
tight buffer
-
loose tube
-
ribbon
Question 25
Question
This firestop material incorporate putty and is referred to as a pipe choke system
Question 26
Question
The inside bend radius shall be ____ times the ID for conduits 2 inches or less
Question 27
Question
The inside bend radius shall be ____ times the internal diameter of the conduit when used for optical fiber or trade size diameters greater than 2 inches.
Question 28
Question
Terminate conduits that protrude through the structural floor ____ to ______ above the surface to prevent solvents or fluids from flowing into them
Question 29
Question
Consider placing 2 - 1.5 " and 1 - 1 " innerducts inside each ___ inch conduit to ensure optical fiber cable protection.
Question 30
Question
This is the result from different optical fiber lengths in multimode fiber
Answer
-
overfill launch
-
modal bandwidth
-
modal dispersion
Question 31
Question
There is no mandatory standard to identify the color coding for optical fiber jackets
Question 32
Question
When terminating anaerobic connectors, adhesive hardening takes how long
Answer
-
5-10 seconds
-
10-20 seconds
-
1 minute
Question 33
Question
What quantifies the bandwidth of a cabling system in a frequency range
Answer
-
megahertz
-
megabit
-
decibel
Question 34
Question
Widening or spreading out of modes in a light pulse as it progresses along the optical fiber
Answer
-
Dispersion
-
Photons
-
Modal bandwidth
Question 35
Question
increasing either the length of the cable or the wavelength of the light source decreases the modal bandwidth and information carrying capacity of the transmission path
Question 36
Question
Minimum bend radius of an intrabuilding fiber during installation
Answer
-
20 x diameter
-
10 x diameter
-
15 x diameter
Question 37
Question
Words are _____% of communication perceptions
Question 38
Question
What is the minimum bend radius of the fiber cable with up to 4 strands at rest
Answer
-
10 X diameter
-
4 x diameter
-
2 inch
-
1 inch
Question 39
Question
This amount of current will cause breathing to become difficult
Answer
-
2-3 mA
-
50-100 mA
-
10 mA
-
100 mA
Question 40
Question
This amount of current will produce a tingling of the skin
Answer
-
2-3 mA
-
10 mA
-
50-100 mA
-
200 mA
Question 41
Question
_____ mA will produce a painful shock, and the muscles cannot release the contact
Answer
-
2-3 mA
-
10 mA
-
50- 100 mA
-
100 mA
Question 42
Question
___ mA and above cause the heart to clamp shut, and severe burns occur on skin and hair
Answer
-
10 mA
-
50 - 100 mA
-
100 mA
-
200 mA
Question 43
Question
This amount of current severely damages the heart and usually results in death
Answer
-
50 - 100 mA
-
100 mA
-
200 mA
Question 44
Question
This firestop material will develop a hard char that resists erosion from fire and flames
Answer
-
Endothermic
-
Intumescent
-
Ablative
Question 45
Question
How far should toggle bolts be spaced when mounting a backboard
Answer
-
18 inches
-
2 ft.
-
1 ft.
-
3 ft.
Question 46
Question
Which fiber supports wavelengths of 850 nm and 1300 nm
Question 47
Question
For (SCS) structured cabling systems, singlemode fiber has a length limitation of
Answer
-
2000 meters
-
3000 meters
-
No limit
Question 48
Question
Multimode fiber has a length limitation of ________ for (SCS) structured cabling systems.
Answer
-
2000 meters
-
3000 meters
-
No limit
Question 49
Question
Supported distances are application dependent for single and multimode optical fiber
Question 50
Question
What ratio is expressed in decibels of the power of the outgoing signal to the power of the reflective signal
Answer
-
Delay skew
-
Insertion loss
-
Return loss
Question 51
Question
Which transmission method transmits a signal in one direction only
Answer
-
Full duplex
-
Half duplex
-
Simplex
Question 52
Question
The measure of signal loss resulting from the insertion of a component, link or channel between transmitter and receiver
Answer
-
Return loss
-
Attenuation
-
Impedance
Question 53
Question
This type of cutover is one continuous process until completed
Answer
-
Continuous cutover
-
Phased cutover
-
Flash cutover
-
Shutdown
Question 54
Question
Abandoned cable can become fuel and is a fire hazard
Question 55
Question
This firestop material can be intumescent, endothermic or ablative
Question 56
Question
During a retrofit, it is not required to remove all abandoned cable
Question 57
Question
The frequency of CAT 3 is
Answer
-
100 MHz
-
50 MHz
-
20 MHz
-
16 MHz
Question 58
Question
The frequency of CAT 6A is
Question 59
Question
The frequency of CAT 5e
Question 60
Question
What is used to flush electrolyte burns to the skin
Answer
-
milk
-
water
-
sodium bicarbonate
Question 61
Question
What are the 3 common depths of wire basket tray
select all correct
Question 62
Question
What are the 3 major areas in security that may be part of an ITS installer's work
select all correct
Question 63
Question
Longer wavelengths are more sensitive to bending loss and will allow light to exit out of the fiber core more than shorter wavelengths.
Question 64
Question
Specification and visual inspection is what phase of testing
Question 65
Question
Which is the highest grade of plywood and is without any surface blemishes
Answer
-
Grade A
-
Grade B
-
Grade C
-
Grade D
Question 66
Question
Cable tray installed under raised floors in a data center should be installed in the cold aisle
Question 67
Question
Which grade of plywood has knotholes without any repair
Answer
-
Grade A
-
Grade B
-
Grade C
-
Grade D
Question 68
Question
Grade ___ has knotholes cut out and replaced with a patch of clean wood
Question 69
Question
For (ICT) information and communication technology systems use, Grade_____ should be used
Question 70
Question
Wireless access points should be mounted at least _____ meter(s) from any metal obstructions
Answer
-
1 meter
-
2 meters
-
3 meters
Question 71
Question
The F connector is the most commonly used connector for residential cable service
Question 72
Question
what is the recommended service slack for 4 pair and multi pair cable at a TE
Question 73
Question
This tester uses Rayleigh scattering and Fresnal reflection to measure the characteristics of an optical fiber
Question 74
Question
Cross connect field color for interbuilding backbone
Question 75
Question
To confine the light within the core by creating a reflective boundary is the purpose of the_________
Question 76
Question
What is the recommended service slack for multipair cable in a TR/ER
Question 77
Question
Except in particular cases, what is the maximum length of equipment cords
Question 78
Question
What is the maximum square footage a TE can serve
Question 79
Question
Each dB decrease in an antenna equals the _________ of the possible antenna range
Question 80
Question
Cable pair twists for CAT 5e or higher must be maintained to within ____ of termination
Question 81
Question
Most antennas used with APs indoors come with a ____ cable, commonly known as a pigtail
Question 82
Question
Typical detail drawing; face-plate labeling, firestopping
Question 83
Question
110 blocks come in increments of _____ pairs
select all correct
Question 84
Question
What is the maximum amount of work areas that a Consolidation point ( CP ) should serve