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Networking Midterm > Ethernet Specifications > Flashcards

Ethernet Specifications Flashcards

1
Q

What is the min cable specification that supports 1000 Mbps Ethernet?

Cat 3
Cat 4
Cat 5
Cat 5e
Cat 6
Cat 6e
A

Cat 5

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2
Q

Which Gigabit Ethernet standard uses fiber optic cabling and supports networks segments up to a maximum of 500 meters long?

1000BaseSX
1000BaseT
1000BaseCX
1000BaseZX

A

1000BaseSX

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3
Q

You have been tasked with designing a high speed ethernet network. Your client building already has 150-ohm shielded twisted pair STP wiring installed. Due to budget constraints, they have asked you to reuse the existing wiring instead of installing new fiber optic cable.

Which ethernet standard could you implement in this situation?

1000BaseZX
1000BaseLX
1000BaseCX
1000BaseSX
10BaseFL
1000BaseT
A

1000BaseCX

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4
Q

You would like to implement 10 Gb per second ethernet over a distance of 1 km greater. Which of the following would be the minimum requirements for the implementation? Select two answers

10GBaseSr Standards 
Multimode Fiber 
Singel mode Fiber 
10GBaseER Standards 
10GbaseLR standards
A

Singel mode Fiber

10GBaseLR standards

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5
Q

What topology is used with 100BaseTX Fast Ethernet networks? Select two.

– Physical ring/logical Star
– Physical star/logical ring
– Physical star/Logical bus
– Physical star/logical star

A

– Physical star/Logical bus

– Physical star/logical star

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6
Q

With an ethernet 10BaseT network, the maximum cable link between the computer and the hub is:

185 m
100 feet
100 m
500 feet

A

100 m

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7
Q

Ethernet 100BaseFX networks using what type of cabling?

unshielded twisted-pair
Shielded twisted pair
Coaxial
Fiber optic

A

Fiber optic

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8
Q

Which of the following ethernet standards uses fiber optic cabling? Select two answers.

1000BaseCX
100BaseT4
100BaseFX
100BaseTX
1000BaseLX
A

100BaseFX

1000BaseLX

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9
Q

Your network follows the 100BaseTx specifications for fast Internet. What is the maximum cable segment length allowed?

500 m
412 m
100 m
2000 m
1000 m
A

100 m

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10
Q

Which of the following are requirements of the 1000BaseT Ethernet standards? Select three answers.

– RJ-45 connectors
– The cable length must be less than or equal to 1000 m
–The cable links must be less than or equal to 100 m
– SC or ST connectors
– Fiber optic cable
– Cat 5 cabling

A

– RJ-45 connectors
–The cable links must be less than or equal to 100 m
– Cat 5 cabling

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11
Q

Which gigabit ethernet standard can support long network segments off to a maximum of 5 km when used with fiber optic cabling?

1000BaseLX
1000BaseSX
1000BaseCX
1000BaseT

A

1000BaseLX

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12
Q

You want to implement an ethernet network at very long distance using fiber optic cables. Which standard and cable type would you choose? Select two answers.

– Multi mode fiber
– 1000BaseSX
– 1000BaseLX
– Single mode fiber
– 1000BaseCX
A

– 1000BaseLX

– Single mode fiber

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13
Q

Which of the following standards is due use by SONET?

1000BaseSX
1000BaseLX
10GBaseLW
1000BaseCX
10GBaseER
A

10GBaseLW

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14
Q

You are planning a network for an educational campus. Due to the size of the buildings and the distance between them, you have elected to use 10BaseFL hubs, cabling and network interface cards.

What is the maximum length for the network cable between a workstation and a hub?

550 m
1000 m
100 m
2000 m
412 m
220 m
A

2000 m

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15
Q

Your Network follows the 100BaseFX specifications for fast ethernet, and uses half duplex cable. What is the maximum cable segment length allowed?

100 m
412 m
550 m
1000 m
2000 m
A

412 m

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16
Q

You have been tasked with designing an ethernet network. Your client needs to implement a very high speed network backbone between campus buildings; some of which are around 300 m apart. Fiber-optic cabling has already been installed between the buildings. Your client has asked that you use the existing cabling that operates in the full duplex.

Which Internet standard meets these guidelines? Choose two answers.

1000BaseT
1000BaseSX
1000BaseCX
10GBaseSR
10BaseFL
A

1000BaseSX

10GBaseSR

17
Q

What type of cabling is used with 100BsaeTX fast ethernet networks?

–Type 1A STP or Category 5 UTP
–Type 5 STP or Category 1 UTP
–Category 3 UTP, Category 4 UTP, or Category 5 UTP
– None of the above

A

–Type 1A STP or Category 5 UTP

Networking Midterm (19 decks)

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