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eric rinehart
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eric rinehart
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Chapter 5 Copper

Question 1 of 38

1

The frequency of CAT5e is

Select one of the following:

  • 100MHz

  • 250MHz

  • 500MHz

  • 150MHz

Explanation

Question 2 of 38

1

The frequency of CAT3 is

Select one of the following:

  • 16MHz

  • 20MHz

  • 50MHz

  • 100MHz

Explanation

Question 3 of 38

1

The frequency of CAT6a is

Select one of the following:

  • 100MHz

  • 250MHz

  • 350MHz

  • 500MHz

Explanation

Question 4 of 38

1

The frequency of CAT6 is

Select one of the following:

  • 100MHz

  • 250MHz

  • 350MHz

  • 500MHz

Explanation

Question 5 of 38

1

How many pairs are in a super group

Select one of the following:

  • 600

  • 100

  • 400

  • 300

Explanation

Question 6 of 38

1

How many binder groups are in each super group

Select one of the following:

  • 12

  • 24

  • 50

  • 25

Explanation

Question 7 of 38

1

What are the 2 common methods of terminating balanced twisted pair cable (select all correct)

Select one or more of the following:

  • IDC

  • IPC

  • RJ45

  • Punch Down

Explanation

Question 8 of 38

1

Which of the following cables meet the minimum requirements for cabling to a work area (select all correct)

Select one or more of the following:

  • 4 pair, 100 Ohm CAT5e cable

  • 4 pair, 100 Ohm CAT6 cable

  • 2 or more strands of 62.5 or 50 (OM1 or OM2)

  • 2 or more strands of singlemode

Explanation

Question 9 of 38

1

Why is undercarpet cable not recommended (select all correct)

Select one or more of the following:

  • susceptibility to damage

  • limited flexibility for moves, adds or changes (MACs)

  • poor cable performance

  • damages carpet

Explanation

Question 10 of 38

1

The interconnection between undercarpet cable and horizontal cable is called what

Select one of the following:

  • TP (transition point)

  • CP (consolidation point)

  • MUTOA

Explanation

Question 11 of 38

1

If using undercarpet cable, what is recommended maximum length of the cable

Select one of the following:

  • 33ft

  • 50ft

  • 20ft

  • 100ft

Explanation

Question 12 of 38

1

What are the common modular connectors used in ITS (select all correct)

Select one or more of the following:

  • 4P4C

  • 6P6C

  • 8P8C

  • RJ45

Explanation

Question 13 of 38

1

What are the most predominant coaxial cables (select all correct)

Select one or more of the following:

  • Series 6

  • Series 59

  • Series 11

  • RG6

  • RG58

  • RG59

Explanation

Question 14 of 38

1

The F connector is the most commonly used connector for residential cable service

Select one of the following:

  • True
  • False

Explanation

Question 15 of 38

1

What are the common BNC connector types (select all correct)

Select one or more of the following:

  • 3 piece crimp

  • 1 piece compression

  • screw-on

Explanation

Question 16 of 38

1

What is the maximum pulling tension of 4-pair, balanced twisted pair cabling

Select one of the following:

  • 25 pounds-force (lbf)

  • 20 pounds-force (lbf)

  • 30 pounds-force (lbf)

Explanation

Question 17 of 38

1

What is the minimum bend radius of 4 pair cable

Select one of the following:

  • 4 times cable diameter

  • 5 times cable diameter

  • 4 inches

  • 5 inches

Explanation

Question 18 of 38

1

What is the recommended service slack for 4-pair cables at the work area

Select one of the following:

  • 12 inches

  • 24 inches

  • 36 inches

Explanation

Question 19 of 38

1

What is the recommended service slack for a 4 pair cable in the TR/ER

Select one of the following:

  • farthest corner of room plus floor to ceiling

  • length of backboard plus floor to ceiling

  • 15 feet

  • 10 feet

Explanation

Question 20 of 38

1

What is the recommended service slack for multipair cable in a TR/ER

Select one of the following:

  • length of backboard plus floor to ceiling

  • farthest corner plus floor to ceiling

  • 15 feet

  • 20 feet

Explanation

Question 21 of 38

1

What is the recommended service slack for 4 pair & multipair cable at a TE

Select one of the following:

  • 10ft

  • 15ft

  • 6.6ft

Explanation

Question 22 of 38

1

The tensile strength of pull string is typically

Select one of the following:

  • 75-200 lbf

  • 100-200 lbf

  • 50-100 lbf

  • 75-150 lbf

Explanation

Question 23 of 38

1

A pull string should be attached to cable with what type of knot and how many knots

Select one of the following:

  • 3 half hitches

  • 2 half hitches

  • 3 square knots

  • 2 square knots

Explanation

Question 24 of 38

1

Structural steel members (red iron) can be used to support cables if they are spaced 4-5ft

Select one of the following:

  • True
  • False

Explanation

Question 25 of 38

1

What are the common splice connectors for copper (select all correct)

Select one or more of the following:

  • straight through

  • butt splice

  • half tap

Explanation

Question 26 of 38

1

What are the common splice enclosures (select all correct)

Select one or more of the following:

  • straight

  • butt

  • branch

Explanation

Question 27 of 38

1

Which copper splicing method allows the conductors to be folded into the splice and allows for maintenance, rearrangement and transfer of the conductors

Select one of the following:

  • Inline

  • Foldback

  • Butt

  • Branch

Explanation

Question 28 of 38

1

What is the minimum bend radius of a 4 pair balanced twisted pair cord

Select one of the following:

  • 1x patch cord diameter

  • 4x patch cord diameter

  • 4 inches

  • 2 inches

Explanation

Question 29 of 38

1

What is the minimum bend radius of a multipair cable

Select one of the following:

  • follow manufacturer specifications

  • 10x diameter of cable

  • 15x diameter of cable

Explanation

Question 30 of 38

1

Cable pair twists for CAT3 must be maintained to within ____________ of termination

Select one of the following:

  • 3 inches

  • 2 inches

  • 1 inch

  • .5 inches

Explanation

Question 31 of 38

1

Cable pair twists for CAT5e or higher must be maintained to within ____________ of termination

Select one of the following:

  • .5 inches

  • .25 inches

  • .75 inches

  • 1 inch

Explanation

Question 32 of 38

1

110 blocks come in increments of ________ pairs (select all correct)

Select one or more of the following:

  • 50

  • 100

  • 300

  • 900

  • 600

Explanation

Question 33 of 38

1

BIX blocks come in increments of ________ pairs (select all correct)

Select one or more of the following:

  • 50

  • 250

  • 300

  • 900

  • 100

Explanation

Question 34 of 38

1

Field terminated patch cables are not recommended for CAT5e

Select one of the following:

  • True
  • False

Explanation

Question 35 of 38

1

What is the most common video connector in the industry

Select one of the following:

  • F

  • BNC

  • N

  • HDMI

Explanation

Question 36 of 38

1

Specification and visual inspection is what phase of testing

Select one of the following:

  • Phase 1

  • Phase 2

  • Phase 3

Explanation

Question 37 of 38

1

Testing with various test equipment is what phase of testing

Select one of the following:

  • Phase 1

  • Phase 2

  • Phase 3

Explanation

Question 38 of 38

1

Documentation is what phase of testing

Select one of the following:

  • Phase 1

  • Phase 2

  • Phase 3

Explanation

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