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The media access control method of all Ethernet is |
CSMA/CD |
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A network is connected following IEEE 802.3 specifications. Which of the following best describes when a device can transmit messages? |
The device listen to determine if the transmission media is free. |
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Which of the following use the CSMA/CD access method? |
1000BaseT 10BaseT |
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Which of the following physical topologies are used with Ethernet networks? |
Star Bus |
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Ethernet 100BaseFX networks use what type of cabling |
Fiber Optic |
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Which of the following Ethernet standards uses fiber optic cabling |
100BaseFX 1000BaseLX |
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Your network follows the 100BaseTX specifications for Fast Ethernet. What is the maximum cable Segment length allowed? |
100 meters |
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With an Ethernet 10BaseT network, the maximum cable length between a computer and the hub is: |
100 meters |
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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 300m apart. Multimode fiber-optic cabling has already been installed between buildings Your client has asked that you use the existing cabling. |
10GBaseSR 1000BaseSX |
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What type of cabling is used with 100BaseTX Fast Ethernet networks? |
Type 1A STP or category 5 UTP |
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What topology is used with 100BaseTX Fast Ethernet networks? |
Physical star/logical bus Physical star/logical star |
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Which of the following are requirements of the 1000 baseT Ethernet Standards? |
RJ-45 Cat 5e Cabling The cable length must be less than or equal to 100m |
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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 |
2000meters |
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Which Gigabet Ethernet standards uses multimode fiber-optic cabling and supports network segments up to a maximum of 550 meters long? |
1000BaseSX |
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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 testing wiring instead of installing new fiber-optic cabling |
1000BaseCX |
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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? |
100GBaseLR standards single mode fiber |
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Which of the following standards is used by SONET? |
10GBaseLW |
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You want to implement and Ethernet network at very long distances using fiber optic cables. Which standard and cable type would you choose? |
single mode fiber 1000BaseLX |
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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. |
crossover |
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You want to connect the LAN port on a router to the uplink on a switch. The switch does not support auto-MDI. |
Crossover |
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You have two switches that you need to connect using their uplink ports. The switches do not support auto-MDI |
crossover |
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You need to connect a workstation to a switch using a regular port on the switch (not an uplink port) the switch does not support auto-MDI |
straight-through |
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You have purchased a new router that you need configure. You need to connect a workstation to the router’s console port to complete the configuration tasks |
rollover |
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Which of the following connectors is typically used one end of a rollover cable |
Serial |
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Which of the following standards is typically used in a rollover cable? |
RS-232 |
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Use the exhibit to match the connector type on the left with the corresponding letter on the right |
Db-25 db-9 rj45 rj11 lc bnc f-type |
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You want to create a rollover cable that has an rj-45 connector on both ends. How should you connect the wires within the connectors? |
Connect pin 1 with pin 3 and pin 2 to pin 6 and pin 4 to pin 5 |
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You examine each computer and notice only one of the four computers has a wireless NIC they all have Ethernet NICs |
an unmanaged switch and CAT5e cabling |
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You manage the two-location network shows in the exhibit. workstation and servers at each location connect to a patch panel using behing-the-wall wiring. The patch panel then connects network hosts to one of three 1000BASE-T switches. Routers are implemented at each location to connect the two networks together using a private WAN. The switch ports have auto-MDIX disable. |
Cat 6 Straight-through UTP Cat 6 straight-through UTP cat 6 crossover UTP single-mode fiber optic |
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