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Technician Quiz part 1

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Class quiz (Class Quiz) Quiz on Technician Quiz part 1, created by Jeanie Fitzgerald on 09/08/2017.
Jeanie Fitzgerald
Quiz by Jeanie Fitzgerald, updated more than 1 year ago
Jeanie Fitzgerald
Created by Jeanie Fitzgerald almost 7 years ago
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Resource summary

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
Answer
  • Yellow
  • Blue
  • Green
  • Orange

Question 3

Question
Which fiber test instrument does not require access to both ends of the fiber while testing on the reel
Answer
  • OTDR
  • OLTS
  • VFL

Question 4

Question
24 AWG stranded cable has _____ more attenuation than solid conductors of the same guage
Answer
  • 20%
  • 30%
  • 40%
  • 50%

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
Answer
  • fusion
  • mechanical

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
Answer
  • True
  • False

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
Answer
  • TBB
  • BBC
  • TEBC

Question 11

Question
Connector insertion loss for both multi-mode and single-mode should be better than____ dB per mated pair
Answer
  • .75dB
  • .5dB
  • .3dB

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
Answer
  • EF
  • ER
  • TR

Question 14

Question
26 AWG stranded cable or cords has ____ more attenuation than 26 AWG solid cable
Answer
  • 20%
  • 30%
  • 40%
  • 50%

Question 15

Question
GFCI outlets should be used on electrical equipment , select all that apply
Answer
  • Temporary extension cords
  • Outside
  • Damp environments
  • Construction sites

Question 16

Question
This firestop material is a putty that is used to seal the back of outlet boxes
Answer
  • wrap strips
  • pads
  • sheets

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
Answer
  • True
  • False

Question 23

Question
This is the copper conductor that interconnects the PBB to SBB
Answer
  • TBB
  • BBC
  • TBC

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
Answer
  • putty
  • foam
  • collars

Question 26

Question
The inside bend radius shall be ____ times the ID for conduits 2 inches or less
Answer
  • 4
  • 6
  • 8
  • 10

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.
Answer
  • 6
  • 8
  • 10

Question 28

Question
Terminate conduits that protrude through the structural floor ____ to ______ above the surface to prevent solvents or fluids from flowing into them
Answer
  • 1-3
  • 2-3
  • 2-4
  • 6 in

Question 29

Question
Consider placing 2 - 1.5 " and 1 - 1 " innerducts inside each ___ inch conduit to ensure optical fiber cable protection.
Answer
  • 2
  • 4
  • 6
  • 8

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
Answer
  • True
  • False

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
Answer
  • True
  • False

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
Answer
  • 7%
  • 38%
  • 55%

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
Answer
  • singlemode
  • multimode

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
Answer
  • True
  • False

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
Answer
  • True
  • False

Question 55

Question
This firestop material can be intumescent, endothermic or ablative
Answer
  • caulk
  • pillows
  • putty

Question 56

Question
During a retrofit, it is not required to remove all abandoned cable
Answer
  • True
  • False

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
Answer
  • 100 MHz
  • 250 MHz
  • 500 MHz

Question 59

Question
The frequency of CAT 5e
Answer
  • 100 MHz
  • 250 MHZ
  • 500 MHz

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
Answer
  • 1 in
  • 2 in
  • 4 in
  • 6 in

Question 62

Question
What are the 3 major areas in security that may be part of an ITS installer's work select all correct
Answer
  • video surveillance
  • patient monitoring
  • access control system
  • intrusion detection system

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.
Answer
  • True
  • False

Question 64

Question
Specification and visual inspection is what phase of testing
Answer
  • Phase 1
  • Phase 2
  • Phase 3

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
Answer
  • True
  • False

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
Answer
  • A
  • B
  • C
  • D

Question 69

Question
For (ICT) information and communication technology systems use, Grade_____ should be used
Answer
  • A/B
  • A/C
  • B/C
  • B/D

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
Answer
  • True
  • False

Question 72

Question
what is the recommended service slack for 4 pair and multi pair cable at a TE
Answer
  • 6.6
  • 10 ft.
  • 15 ft.

Question 73

Question
This tester uses Rayleigh scattering and Fresnal reflection to measure the characteristics of an optical fiber
Answer
  • OTDR
  • OLTS
  • VFL

Question 74

Question
Cross connect field color for interbuilding backbone
Answer
  • white
  • gray
  • brown
  • purple

Question 75

Question
To confine the light within the core by creating a reflective boundary is the purpose of the_________
Answer
  • buffer
  • acrylate
  • cladding

Question 76

Question
What is the recommended service slack for multipair cable in a TR/ER
Answer
  • 15 ft
  • length of backboard via pathways plus floor to ceiling
  • 20 ft
  • farthest corner via pathway plus floor to ceiling

Question 77

Question
Except in particular cases, what is the maximum length of equipment cords
Answer
  • 5 ft
  • 10 ft
  • 16.5 ft

Question 78

Question
What is the maximum square footage a TE can serve
Answer
  • 2400
  • 3600
  • 4000

Question 79

Question
Each dB decrease in an antenna equals the _________ of the possible antenna range
Answer
  • doubling
  • halving

Question 80

Question
Cable pair twists for CAT 5e or higher must be maintained to within ____ of termination
Answer
  • 1 in
  • .75 in
  • .5 in
  • .25 in

Question 81

Question
Most antennas used with APs indoors come with a ____ cable, commonly known as a pigtail
Answer
  • 1.5 ft
  • 2 ft
  • 3.3 ft

Question 82

Question
Typical detail drawing; face-plate labeling, firestopping
Answer
  • T1
  • T2
  • T3
  • T4

Question 83

Question
110 blocks come in increments of _____ pairs select all correct
Answer
  • 100
  • 50
  • 300
  • 900
  • 600

Question 84

Question
What is the maximum amount of work areas that a Consolidation point ( CP ) should serve
Answer
  • 12
  • 20
  • 24
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