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Network+ chapter 1 > Cables > Flashcards

Cables Flashcards

1
Q

twisted pair copper

A

transmit - and + and receive - and +

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2
Q

Category 5 (ethernet standard and distance)

A

1000BASE-T, 100 meters

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3
Q

Category 5e (ethernet standard and distance)

A

1000BASE-T, 100 meters

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4
Q

Category 6 (ethernet standard and distance)

A

10GBASE-T, unshielded 55 meters, shielded 100 meters

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5
Q

Category 6A (ethernet standard and distance)

A

10GBASE-T, 100 meters

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6
Q

Category 7 (ethernet standard and distance)

A

10GBASE, 100 meters, shielded only

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7
Q

Category 8 (ethernet standard and distance)

A

40GBASE-T, 30 meters, shielded only

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8
Q

Coaxial or RG-6

A

used in TV and digital cables

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9
Q

twin axial cable

A

10G ethernet (coaxial but 2 inner conductors)

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10
Q

All cabling has a standard, TIA

A

telecommunications industry association

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11
Q

ANSI/TIA-568 (T568A and B)

A

pin assignments for ethernet plug layout

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12
Q

Colors of T568A and B

A

A- WG,G,WO,Bl,WBl,O,WBr,Br
B- WO,O,WG,Bl,WBl,G,WB,B

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13
Q

multimode fiber

A

short range (2 kilometer), LED light

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14
Q

single mode fiber

A

long range (100 kilometer) uses lasers

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15
Q

LC

A

local connector for fiber (pushdown to go out of port)

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16
Q

ST

A

fiber,straight tip, push in and twist to lock in (bigger than LC)

17
Q

SC

A

subscriber connector for fiber, has spring to disconnect

18
Q

MT-RJ

A

mechanical transfer registered jack, fiber, smallest,push down to unplug

19
Q

UPC

A

ultra polished connector, high return loss, 0 degree angle

20
Q

APC

A

angle polished connector, lower return loss, 8 degree angle

21
Q

RJ-11

A

registered jack type 11, used for telephone, (6P2C)

22
Q

RJ-45

A

registered jack 45, (8P8C), ethernet

23
Q

f connector

A

coaxial cable

24
Q

100BASE-FX and SX

A

pair of multimode fiber,400 meters half duplex, 2 kilometer full duplex

SX cheaper, uses LED and only 300 meters

25
Q

1000BASE-SX

A

multimode fiber, 220-550 meters

26
Q

1000BASE-LX

A

multimode 550 meters, single mode 5 kilometers

27
Q

10GBASE-SR

A

multimode 25-400 meters

28
Q

10GBASE-LR

A

single mode 10 kilometers

Network+ chapter 1 (9 decks)

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