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21 Cards in this Set
- Front
- Back
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Which device is most efficient at moving packets between similiar network topologies?
A Gateway B Router C Brouter D Bridge |
D Bridge
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Which IEEE 802standard uses bus topology and coaxial baseband cable and is able to transmit at 10Mbps?
A 802.4 B 802.3 C 802.2 D 802.1 |
B 802.3
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______________ is immune to electromagnetic or radio-frequency interference.
A Broadband coaxial cabling B Fibre-optic cabling C Twisted-pair cabling D CSMA/CD |
B Fibre-optic cabling
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Printers, files, e-mail, and groupware can all be categorised as _____________
A Office equipment B Peer-to-peer networking C Resources D Protocols |
C Resources
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Which OSI layer signals "all clear" by making sure the data frames are error-free?
A Application layer B Session Layer C Transport layer D Network layer |
C Transport layer
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Which topology is easiest to modify?
A Star B Bus C Ring D Token Ring |
A Star
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The ______ layer is responsible for logical addressing.
A Physical B Data Link C Network D Transport |
C Network
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Which layer of the OSI model has the important role of providing error checking?
A Session layer B Presentation layer C Application layer D Transport layer |
D Transport layer
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Which type of cabling is easiest to install?
A Twisted-pair B Coaxial C Fibre-optic D Wireless |
A Twisted-pair
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_____________ is the type of media access used by NIC's that listen to or sense the cable to check for traffic and send only when they hear that no one else is transmitting
A Token passing B CSMA/CD C CSMA/CA D Demand priority |
B CSMA/CD
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A physical star topology consists of several workstations that branch of a central device called a _______
A Repeater B Brouter C Router D Hub |
D Hub
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A __________ links two or more computers together to communicate or share resources.
A Server B Resource C Network D Client |
C Network
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Which access method asks the other workstations for permission to transmit before transmitting?
A CSMA/CD B CSMA/CA C Token passing D Demand priority |
B CSMA/CA
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__________ offers the longest possible segment length.
A Unshielded twisted-pair cabling B Coaxial cable C Fibre-optic cabling D Shielded twisted-pair cabling |
C Fibre-optic cabling
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_______ uses thin baseband coaxial cable and a bus topology, transmits at 10Mbps, with a distance up to 185 metres.
A Token Ring B Ethernet 10BaseT C Ethernet 10Base5 D Ethernet 10Base2 |
D Ethernet 10Base2
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Which topology uses the least amount of cabling, but also covers the shortist distance?
A Bus B Star C Mesh D Hybrid |
A Bus
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Which layer describes how the data is transmitted over a physical medium?
A Session layer B Data link layer C Physical layer D Application layer |
C Physical layer
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What is another name for IEEE 802.3?
A Logic link control B Token passing C CSMA/CD LAN D Token Ring LAN |
C CSMA/CD LAN
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What type of cabling looks similar to the cable used to connect cable television?
A Twisted-pair B Coaxial C Fibre-optic D Wireless |
B Coaxial
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What devices transfer packets across multiple networks and use tables to store network addresses to determine the best destination?
A Brouters B Routers C Gateways D Bridges |
B Routers
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What is the most common standard deployed for wireless networks?
A ANS/ITA 231 B IEEE 802.3b C IEEE 802.2RF D IEEE 802.11b |
D IEEE 802.11b
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