Installing a Physical Network Flashcards

1
Q

What is it called that defines how we install cabling?

A

Structured Cabling

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2
Q

What helps us specify the wiring standards in structured cabling?

A

TIA standards or formerly EIA -TIA standards

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3
Q

These terminate one end of horizontal runs:

A

Patch Panels

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4
Q

Patch Panels and wall jacks or horizontal runs use what type of connection?

A

110 punch down

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5
Q

RJ-45 crimps are only used on:

A

Patch cables

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6
Q

Patch Panels and RJ-45 connectors also have:

A

Cat Ratings

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7
Q

What area or where does all the network connections start in your structured cabling system?

A

Main Distribution Frame or (MDF)

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8
Q

What are the smaller areas or rooms of your structured cabling called?

A

Intermediate Distribution Frame (IDF)

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9
Q

What are the Standard height or spacing for components in a rack called?

A

U (or unit) and 1 3/4” tall

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10
Q

What is the area called that separates your equipment from the cable or phone company called?

A

Demarc

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11
Q

To connect the Demarc to your MDF you would use a:

A

Demarc Extension

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12
Q

Rack mounted equipment are standardized at what size?

A

19 inches wide

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13
Q

What was the first ever style block typically for non-VOIP telephone systems called?

A

66-Punch down

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14
Q

What type of patch panel is used to distribute fiber-optic networks?

A

Fiber Distribution Panels

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15
Q

This Type of testing tool makes sure that all wires are connected the same on both ends of the horizontal runs is called?

A

Wire Map

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16
Q

This type of testing basically shows whether the cable is even connected or has any breaks:

A

Continuity

17
Q

To check or test the distance of a UTP or twisted pair cable you would use a:

A

Time Domain reflectometer ( TDR )

18
Q

EIT or TIA standards state that horizontal runs can be no longer than:

A

90 meters

19
Q

To check or test the distance of a Fiber optic cable you would use a:

A

Optical TDR ( OTDR )

20
Q

Other tests that are done using bigger more expensive equipment can test for things like:

A

Near-end Crosstalk (NEXT), far-end crosstalk (FEXT) or interference between pairs

21
Q

Cross talk is measured in:

A

Decibels

22
Q

What are the most common issues that fail in structured cabling?

A

Patch cables and wall outlets

23
Q

What tool is used to test the network cards ability to send and receive?

A

Loopback adapter

24
Q

Everything today uses FULL-Duplex

A
25
Q

What device tracks and records drops in voltage which can show problems with power?

A

Voltage Monitor

26
Q

What tool is great for testing for breaks in horizontal runs?

A

Time domain reflectometers ( TDRs )

27
Q

Tone Generator and Tone Probe are also known as a:

A

Fox and Hound

28
Q

When a signal gradually degrades over a distance is called:

A

Attenuation

29
Q

To fix problems with Jitter

A

you have to improve or increase your throughput or consider buffering

29
Q

Jitter causes problems with :

A

Video and VOIP

30
Q

Cable mis-match is a big problem, EX: using a CAt 5e patch cable with Cat 6 cabling

A
31
Q

If a switch light is not showing activity:

A

Try a different port or check if it’s an Uplink Port

32
Q

With fiber optics, what is it called when the light gets distorted or fuzzy?

A

Modul distortion

33
Q

What can track and record problems with heat and humidity?

A

Environmental / Temperature Monitor

34
Q
A