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CPT-220 > Chapter 3 > Flashcards

Chapter 3 Flashcards

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1
Q

MT-RJ or MTRJ

A

mechanical transfer registered jack

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2
Q

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center conductor made of copper surrounded by plastic

A

coaxial cable

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3
Q

patch panel

A

a rack that houses cable connections

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4
Q

ST connector

A

straight tip

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5
Q

TIA/EIA 568A and 568B

A

wiring standards agreed upon by over 60 ISP vendors

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6
Q

coaxial cable

A

center conductor made of copper surrounded by plastic

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7
Q

NID

A

network interface device(NID), or smart jack, used between the ISP and internal network

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8
Q

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sturdy plastic connection

A

latched

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9
Q

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time interval between responses

A

latency

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10
Q

CAT 6

A

250MHz

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11
Q

Thin Ethernet (Thinnet)

A

10Base-2, thin coaxial cable

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12
Q

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multimode fiber, uses light to communicate a signal

A

MMF

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13
Q

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T1 applications for WAN networks

A

T1 crossover cable

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14
Q

RJ-11

A

Used to connect a phone to a phone jack

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15
Q

Match this definition:

TIA/EIA 568A is used on one end of a cable and TIA/EIA 568B is used on the other end

A

crossover cable

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16
Q

throughput

A

amount of actual data that is being carried

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17
Q

bandwidth

A

the amount or number of signals that a wire can carry

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18
Q

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subscriber connector

A

SC

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19
Q

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single-mode fiber, high-speed, long-distance fiber-optic cable

A

SMF

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20
Q

MMF

A

multimode fiber, uses light to communicate a signal

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21
Q

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unshielded twisted pair, used in all types of twisted pair Ethernet networks

A

UTP

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22
Q

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attach stations to the network

A

BNC connector

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23
Q

PSTN

A

Public Sswitched Telephone Network

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24
Q

SMF

A

single-mode fiber, high-speed, long-distance fiber-optic cable

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25
Q

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broadband and home video coaxial cable connector

A

F-connector

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26
Q

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Older style phones

A

RJ-22

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27
Q

CAT 1

A

1MHz, North American telephone system

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28
Q

SC

A

sqare connector

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29
Q

RFI

A

Radio Frequency Interference

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30
Q

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100 MHz, transmits on two pairs

A

CAT 5

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31
Q

latency

A

time interval between responses

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32
Q

RJ-22

A

Older style phones

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33
Q

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a rack that houses cable connections

A

patch panel

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34
Q

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used to hook Ethernet connections together

A

rollover cable

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35
Q

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100 MHz, transmits on two pairs

A

CAT 5

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36
Q

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amount of actual data that is being carried

A

throughput

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37
Q

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N refers to signal rate in Mbps

A

((N-X)) N stands for:

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38
Q

((N-X)) X stands for:

A

identifier

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39
Q

latched

A

sturdy plastic connection

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40
Q

MDF

A

main distribution frame

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41
Q

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Ethernet data networks

A

RJ-45

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42
Q

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straight tip

A

ST connector

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43
Q

crosstalk

A

when two improperly shielded copper wires run too close together so that signals become mixed

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44
Q

feeder cable

A

supplies a signal to many connected pairs

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45
Q

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Public Sswitched Telephone Network

A

PSTN

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46
Q

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Recommended Standard 232, a standard used for serial data cables connecting equipment

A

RS-232

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47
Q

MIMO

A

multiple-input/multiple-output

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48
Q

STP

A

shielded twisted pair

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49
Q

Match this definition:

main distribution frame

A

MDF

50
Q

LEDs

A

light emitting diodes

51
Q

Match this definition:

250MHz

A

CAT 6

52
Q

CAT 5

A

100 MHz, transmits on two pairs

53
Q

Match this definition:

small form factor connector

A

SFF connector

54
Q

demarc

A

demarcation point, last point of responsibility from the ISP

55
Q

Match this definition:

local connector

A

LC

56
Q

BNC connector

A

attach stations to the network

57
Q

((N-X)) Signaling stands for:

A

signaling type

58
Q

EMI

A

Electromagnetic Interference, copper trying to overcome electromagnetic fields

59
Q

T1 crossover cable

A

T1 applications for WAN networks

60
Q

Match this definition:

space between floors

A

plenum

61
Q

CAT 5e

A

100 MHz, transmits on all four wire pairs

62
Q

CAT 4

A

20 MHz

63
Q

Match this definition:

Electromagnetic Interference, copper trying to overcome electromagnetic fields

A

EMI

64
Q

Match this definition:

intermediate distribution frame

A

IDF

65
Q

Match this definition:

low-power video and audio transmission (DVDs)

A

RG-59

66
Q

Match this definition:

20 MHz

A

CAT 4

67
Q

Match this definition:

when two improperly shielded copper wires run too close together so that signals become mixed

A

crosstalk

68
Q

plenum-rated cable

A

used for buildings that catch fire

69
Q

RS-232

A

Recommended Standard 232, a standard used for serial data cables connecting equipment

70
Q

Match this definition:

Used to connect a phone to a phone jack

A

RJ-11

71
Q

Match this definition:

one bit is sent at a time

A

serial

72
Q

Match this definition:

where all the wires come together

A

cross-connect

73
Q

Match this definition:

demarcation point, last point of responsibility from the ISP

A

demarc

74
Q

attenuation

A

degradation of a signal due to the distance the signal has to travel

75
Q

smart jack

A

or Network Interface Device (NID), used between the ISP and internal network

76
Q

RG-59

A

low-power video and audio transmission (DVDs)

77
Q

F-connector

A

broadband and home video coaxial cable connector

78
Q

CAT 2

A

10MHz, 4Mbps

79
Q

Match this definition:

10Base-2, thin coaxial cable

A

Thin Ethernet (Thinnet)

80
Q

patch cable

A

cable with connectors on both ends

81
Q

hardware loopback

A

a way to redirect data flow

82
Q

crossover cable

A

TIA/EIA 568A is used on one end of a cable and TIA/EIA 568B is used on the other end

83
Q

SC

A

subscriber connector

84
Q

baseband cable

A

can only carry 1 signal at a time

85
Q

Match this definition:

used for buildings that catch fire

A

plenum-rated cable

86
Q

Match this definition:

supplies a signal to many connected pairs

A

feeder cable

87
Q

Match this definition:

identifier

A

((N-X)) X stands for:

88
Q

Match this definition:

multiple signals

A

broadband cable

89
Q

Match this definition:

transmission of information

A

noise

90
Q

UTP

A

unshielded twisted pair, used in all types of twisted pair Ethernet networks

91
Q

Match this definition:

cable with connectors on both ends

A

patch cable

92
Q

Match this definition:

light emitting diodes

A

LEDs

93
Q

Match this definition:

10MHz, 4Mbps

A

CAT 2

94
Q

CAT 3

A

16MHz, 10Mbps

95
Q

IDF

A

intermediate distribution frame

96
Q

plenum

A

space between floors

97
Q

Match this definition:

the amount or number of signals that a wire can carry

A

bandwidth

98
Q

Match this definition:

degradation of a signal due to the distance the signal has to travel

A

attenuation

99
Q

RJ-45

A

Ethernet data networks

100
Q

((N-X)) N stands for:

A

N refers to signal rate in Mbps

101
Q

Match this definition:

shielded twisted pair

A

STP

102
Q

Match this definition:

multiple-input/multiple-output

A

MIMO

103
Q

noise

A

transmission of information

104
Q

serial

A

one bit is sent at a time

105
Q

Match this definition:

signaling type

A

((N-X)) Signaling stands for:

106
Q

Match this definition:

16MHz, 10Mbps

A

CAT 3

107
Q

Match this definition:

1MHz, North American telephone system

A

CAT 1

108
Q

Match this definition:

connect a host or router to a switch or hub

A

straight-through cable

109
Q

broadband cable

A

multiple signals

110
Q

rollover cable

A

used to hook Ethernet connections together

111
Q

LC

A

local connector

112
Q

Match this definition:

can only carry 1 signal at a time

A

baseband cable

113
Q

SFF connector

A

small form factor connector

114
Q

Match this definition:

sqare connector

A

SC

115
Q

straight-through cable

A

connect a host or router to a switch or hub

116
Q

Match this definition:

wiring standards agreed upon by over 60 ISP vendors

A

TIA/EIA 568A and 568B

117
Q

BPL

A

Broadband over PowerLine

118
Q

Match this definition:

or Network Interface Device (NID), used between the ISP and internal network

A

smart jack

119
Q

RG-6

A

Old military standard

120
Q

cross-connect

A

where all the wires come together

CPT-220 (8 decks)

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