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Network Pro Ch 4 all exams with complete solutions
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Network Pro Ch 4 all exams
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Network Pro Ch 4 all examsThe media access control method of all Ethernet networks is - Answer- CSMA/CD
A network is connected following the IEEE 802.3 specifications. Which of the following
best describes when a device can transmit messages? - Answer- The device listens to
determine if the transmission media is free.
Which of the following use the CSMA/CD access method?(2 answers) - Answer-
10BaseT
1000BaseT
Which of the following physical topologies are used with Ethernet networks?(2 answers)
- Answer- Star
Bus
Ethernet 100BaseFX networks use what type of cabling? - Answer- Fiber-optic
Which of the following Ethernet standards uses fiber optic cabling?(2 answers) -
Answer- 100BaseFX
1000BaseLX
Your network follows the 100BaseTx specifications for Fast Ethernet. What is the
maximum cable segment length allowed? - Answer- 100 meters
With an Ethernet 10BaseT network, the maximum cable length between a computer
and the hub is: - Answer- 100 meters
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
buildings. Your client has asked that you use the existing cabling that operates at full-
duplex. Which Ethernet standard meets these guidelines?(2 answers) - Answer-
10GBaseSR
1000BaseSX
What type of cabling is used with 100BaseTX Fast Ethernet networks? - Answer- Type
1A STP or Category 5 UTP
, What topology is used with 100BaseTX Fast Ethernet networks?(2 answers) - Answer-
Physical star/logical bus
Physical star/logical star
Which of the following are requirements of the 1000BaseT Ethernet standards?(3
answers) - Answer- RJ-45 connectors
The cable length must be less than or equal to 100m
CAT 5e cabling
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? - Answer- 2000 meters
Which Gigabit Ethernet standard uses multimode fiber-optic cabling and supports
network segments up to a maximum of 550 m long? - Answer- 1000BaseSX
You have been tasked with designing a high-speed Ethernet network. Your client's
building already has 150 ohm shielded twisted pair 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? -
Answer- 1000BaseCX
You would like to implement 10 Gbps Ethernet over a distance of 1 km or greater.
Which of the following would be the minimum requirement for the implementation?(2
answers) - Answer- 10GBaseLR standards
Single mode fiber
Which of the following standards is used by SONET? - Answer- 10GBaseLW
You want to implement an Ethernet network at very long distances using fiber optic
cables. Which standard and cable type would you choose?(2 answers) - Answer- Single
Mode Fiber
1000BaseLX
You need to transfer data from one laptop to another and would like to use an Ethernet
cable. You do not have a hub or a switch.
Which type of cable should you use? - Answer- Crossover
You want to connect the LAN port on a router to the uplink port on a switch. The switch
does not support auto-MDI.
Which type of cable should you use? - Answer- Crossover
You have two switches that you need to connect using their uplink ports. The switches
do not support auto-MDI.
Which type of cable should you use? - Answer- Crossover
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