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Network+ > Cabling > Flashcards

Cabling Flashcards

1
Q

RJ45

A

data networks

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2
Q

RJ11

A

phone networks

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3
Q

Bandwidth

A

Theoretical measure of how much data could be transferred from a source to its destination

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4
Q

Throughput

A

Actual measure of how much data transferred from a source to its destination

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5
Q

Straight Through Cable (Patch Cable)

A

Contains the exact same pinout on both ends of the cable

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6
Q

Data Terminal Equipment (DTE)

A
  • “Endpoint” devices that connect to a piece of data communications equipment or DCE (e.g. laptops, desktops, servers, and routers)
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7
Q

Data Communications Equipment

A

Includes things like switches, modems, hubs, and bridges

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8
Q

Straight-through

A
  • DTE to DCE
  • DCE to DTE
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9
Q

Crossover

A
  • DTE to DTE
  • DCE to DCE
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10
Q

Crossover Cable

A
  • Swaps the send and receive pins on the other end of the cable when the connector and its piutnout are created
  • 568A to 568B
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11
Q

Fiber Optic Cable

A

Uses light from a light emitting diode (LED) or laser to transmit information through a thing glass fiber

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12
Q

Single Mode Fiber (SMF)

A

Used for longer distances and has smaller core size which allows for only a single mode of travel of the light signal

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13
Q

Multimode Fiber (MMF)

A

Used for shorter distances and has larger core size which allows for multiple modes of travel for the light signal

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14
Q

Media Converter/Transceiver

A

Converts media form one format to another one

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15
Q

Cable Tray

A

Minimize the number of cables that have to cross floors vertically

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16
Q

Patch Panel

A

Keeps a data center or server room organized by making it easy to move, add, or change a cable distribution infrastructure
Protect the switch form wear and tear

17
Q

Twinaxial Cable

A

Similar to coaxial cable but uses two inner conductors to carry the data instead of just one

Network+ (10 decks)

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