CSC 240 - Network Fundamentals » Summer 2021 » Module 2 Week1 4.2.4

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Question #1
What is the minimum cable specification that supports 1000 Mbps Ethernet?
A.   Cat 4
B.   Cat 5
C.   Cat 5e
D.   Cat 3
E.   Cat 6
F.   Cat 7
Question #2
You want to implement an Ethernet network at very long distances using fiber optic cables. Which standard and cable type would you choose?
A.   Single-mode fiber and 1000BaseLX
B.   1000BaseCX and Muti-mode fiber
C.   1000BaseSX and Muti-mode fiber
Question #3
Ethernet 100BaseFX networks use what type of cabling?
A.   Fiber optic
B.   Shielded twisted pair
C.   Coaxial
D.   Unshielded twisted pair
Question #4
Which of the following Ethernet standards uses fiber-optic cabling?
A.   1000BaseCX and 100BaseT4
B.   100BaseFX and 1000BaseLX
Question #5
Your network follows the 100BaseFX specifications for Fast Ethernet and uses half-duplex multi-mode cable. What is the maximum cable segment length allowed?
A.   100 meters
B.   1,000 meters
C.   550 meters
D.   2,000 meters
E.   412 meters
Question #6
Your network follows the 100BaseTX specifications for Fast Ethernet. What is the maximum cable segment length allowed?
A.   1,000 meters
B.   412 meters
C.   2,000 meters
D.   100 meters
E.   500 meters
Question #7
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 meters apart. Multi-mode fiber optic cabling has already been installed between buildings. Your client has asked that you use the existing cabling. Which Ethernet standard meets these guidelines?
A.   10GBaseSR and 1000BaseSX
B.   1000BaseCX and 1000BaseT
C.   10BaseFL and 10GBaseER
Question #8
What type of cabling is used with 100BaseTX Fast Ethernet networks?
A.   Fiber optic
B.   Cat3
C.   Cat5 or higher
D.   Cat4
Question #9
What topology is used with 100BaseTX Fast Ethernet networks?
A.   Physical star/logical ring and Physical ring/logical star
B.   Physical star/logical bus and Physical star/logical star
Question #10
Which of the following are requirements of the 1000BaseT Ethernet standards?
A.   RJ45 connectors, Cat 5e cabling, and the cable length must be less than or equal to 100m
B.   Cat 5 cabling, SC or ST connectors, and the cable length must be less than or equal to 1000m
Question #11
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?
A.   100 meters
B.   2000 meters
C.   550 meters
D.   412 meters
E.   220 meters
F.   1000 meters
Question #12
Which Gigabit Ethernet standard uses multimode fiber optic cabling and supports network segments up to a maximum of 550 meters long?
A.   1000BaseSX
B.   1000BaseZX
C.   1000BaseCX
D.   1000BaseT
Question #13
You have been tasked with designing a high-speed Ethernet network. Your client's 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 cabling. Which Ethernet standard could you implement in this situation?
A.   1000BaseT
B.   10BaseFL
C.   1000BaseZX
D.   1000BaseCX
E.   1000BaseSX
F.   1000BaseLX
Question #14
Which Gigabit Ethernet standard can support long network segments up to a maximum of 5 km when used with single-mode fiber optic cable?
A.   1000BaseCX
B.   1000BaseSX
C.   1000BaseT
D.   1000BaseLX
Question #15
You would like to implement 10 Gbps Ethernet over a distance of 1 kilometer or greater. Which of the following would be the minimum requirement for the implementation?
A.   Multi-mode fiber and 10GBaseSR standards
B.   10GBaseLR standards and Single-mode fiber
C.   10GBaseER standards and Multi-mode fiber

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