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4th & 3rd Period CEC 2021 Electrician SAIT-Alberta > Section 54, 56 & 60 > Flashcards

Section 54, 56 & 60 Flashcards

1
Q

What are the two main types of testers for UTP network cables?

A

Wire mappers
Cable certifiers & verifiers

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2
Q

What type of light does a network fiber optic cable use for transferring data?

A

Infrared

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3
Q

What are the four layers in a bend-insensitive fiber optic cable?

A

Core
Cladding
Trench &
Buffer

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4
Q

What are the two basic types of fiber optic cables?

A

Single-mode
Multi-mode

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5
Q

What application are tight buffered cables used for?

A

Indoor Applications

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6
Q

What are the two types of splices for fiber optic cables? And what type of fiber optic cable do they correspond with?

A

Fusion - Single-mode cable
&
Mechanical - Multi-mode cable

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7
Q

What are the three types of adhesives used for adhesive/polish connectors?

A

Epoxy
Hot melt
Anaerobic

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8
Q

What type of Fiber Optic is typical for outdoors?

A

Loose-tube

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9
Q

What is another name for the cabling subsystem 2 & 3?

A

Backbone

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10
Q

What is the maximum distance a multimode fiber optic cable in subsystem 1 can be ran?

A

100m

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11
Q

What is coaxial cable used for today?

A

Used as cabling for residential and small business installs to supply access to the internet from a fiber optic backbone

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12
Q

What is the Color pattern that corresponds with the T568A wiring scheme?

A

Green-white (T3)
Green (R3)
Orange-white (T2)
Blue (R1)
Blue-white (T1)
Orange (R2)
Brown-white (T4)
Brown (R4)

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13
Q

What are the three basic networking topologies?

A

Ring
Bus
Star

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14
Q

Which cable subsystem connects equipment outlets to distributor A?

A

Cabling Subsystem 1

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15
Q

What is another name for Distributor B?

A

Intermediate cross-connect

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16
Q

What does ANSI stand for?

A

American National Standards Institute

17
Q

What does TIA stand for?

A

Telecommunications Industry Association

18
Q

True or False:
Each wire in the pair of a UTP is identified as tip or ring. Tip (T) is the negative wire and Ring (R) is the positive wire

A

False,
Tip (T) is positive, and Ring (R) is negative

19
Q

True or False:
In a UTP cable, the solid color cables are negative and the white striped cables are positive

A

True

20
Q

What colours are conductor pair 3 in a UTP cable?

A

Green/white & Green

4th & 3rd Period CEC 2021 Electrician SAIT-Alberta (16 decks)

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