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220-901 > Network cables and connectors > Flashcards

Network cables and connectors Flashcards

1
Q

Fiber- what is the central glass called

A

core

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2
Q

Fiber- how is info transmitted

A

light

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3
Q

Fiber- what does fios stand for

A

fibre optics

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4
Q

Fiber- what protects the glass

A

cladding

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5
Q

Fiber- why is fios good

A

better security and goes longer distance

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6
Q

Fiber-can we bend the cable

A

no it will break the glass

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7
Q

Fiber- what are the two types of fios

A

single mode sm and multi mode mm

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8
Q

Fiber- what is the length and size of the core of smf and mmf

A

smf for wan and mmf for lan

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9
Q

Fiber- whats faster

A

smf

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10
Q

Fiber- what are three common options for fiber connectors

A

st and lc and sc

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11
Q

Twisted pair- what are the types of twisted pairs

A

stp and utp

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12
Q

what are the two common standards

A

t-568 a green t-568 b orange white

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13
Q

what is a patch cable

A

connect one networking device like pc to switch

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14
Q

what is a crossover cable

A

connects identical devices

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15
Q

what was rj 11 used for

A

phones back in the day

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16
Q

what is rj 45 used for

A

into pc for router

17
Q

what are the diff categories of ethernet cables

A

cat 3 4 5 5e 6 6 6a 7 8

18
Q

what is the speed and distance for cat 3 and 4

A

theyre too old

19
Q

what is the speed and distance cat 5

A

1mbps 100 meters

20
Q

what is the speed and distance for cat 5e

A

1gbps 100 meters

21
Q

what is the speed and distance of cat 6

A

1gbps 100 meters

22
Q

what is the speed and distance of the other cat 6

A

1gps 1000 meters

23
Q

what is the speed and distance of cat 7

A

4gps 55 meters

24
Q

what is the speed and distance of cat 8

A

4gps 100 meters

25
Q

coaxial- what are the r6s

A

r66 and r654

26
Q

what is the naval coax

A

british naval coax

27
Q

what is the type coax

A

f type coax

28
Q

how do splitters affect the connection

A

degrade the tech

220-901 (20 decks)

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