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45 Cards in this Set
- Front
- Back
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100BaseTX is also known as 100BaseT and the _____ Ethernet
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Fast
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100 Base T has a speed limit of ____________ , distance limit of 100 meters and uses ___________ or better UTP or STP cabling with RJ-45 connectors
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100 Mbps, Cat 5
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A ___________ means that only a single signal travels over the wires of the network at one time, occupying the lowest frequencies
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baseband
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__________ can have multiple signals flowing over the same wire at the same time, modulating to higher frequencies. This is how cable television and cable internet work.
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Broadband
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10/100 (10/100/1000) NIC
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AKA multispeed, auto sensing NIC atomicallynegotiates with the hub or switch to determine the other devices highest speed they have in common and then atomically connects at that speed. 10/100/1000 switches/hubs do the same thing |
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What is happing in this graphic?
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Auto-negotiation of a 10/100/1000 NIC and a 10/100 Switch/hub
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Most installations use fiber-optic cable in situations where UTP won't cut it. The exception to this rule is with relatively short cable runs through high-noise areas, like in a workshop. Swapping out a UTP cable with a ____cable is simpler and cheaper.
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STP (shielded twisted pair)
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100BaseFX speed is 100Mbps, signal is baseband, distance is ________, Node limit is _______, topology is star-bus, and Cable type is ________ fiber-optic cabling with _____ or _____ connectors
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2 km, 1024, Multimode, ST, SC
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FDDI
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Fiber Distributed Data Interface. 100Mbps, fiber-optic cables, token bus network over ring topology, extended range of 200 kilometers. Faded away because 100BaseT cheaper and compatible with 10BaseT.
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__________ doesn't increase network speed directly, but it doubles network bandwidth.
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Full-duplex
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1000BaseT and 1000BaseX are commonly know as ____________
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Gigabit Ethernet (802.3ab)
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1000BaseX is the ________standard
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802.3z
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1000BaseCX uses a unique_________ cable that is _______Ohms and has a length limit of ______ meters.
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Twinaxial (Twinax), 150, 25
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The __________of a particular signal (laser, in this case) refers to the distance the signal has to travel to complete its particular shape and start to repeat. The different colors of the laser signals feature different _________
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wavelength, wavelengths
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1000BaseSX standard uses ____________fiber-optic cabling with maximum cable length of 220 to 500 meters (exact length on manufacturers), uses 850nm wavelength led, commonly use _____ connectors.
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multimode , LC
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100BaseFX commonly use _______ connectors.
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SC
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1000BaseLX is the ______-________ carrier for Gigabit Ethernet. It uses lasers on ________cables to shoot data up to _______ kilometers, _________ kilometers with special repeaters. Commonly, uses LC connectors and SC connectors. Wavelength is 1300nm.
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long distance, single-mode, 5, 70
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MT-RJ (Mechanical Transfer Registered Jack)
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LC-type connector
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1000BaseT uses CAT ___ and ___ UTP cable. Four-pair cabling with ____________ mode. Distance is 100 meters
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5e,6, full-duplex
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The standard connector type today for fiber is called a ______ connector because 2 pieces of fiber touch when inserted. These connectors replace the older ___________ connectors that left a gap due to imperfections in the glass.
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PC(physical contact), Flat-surface
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________ connectors (fiber) are polished extensively for a superior finish to reduce signal loss significantly over PC connectors.
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UPC (ultra physical contact)
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________connectors add an 8 degree angle to the curved end, lowering signal loss further. Plus, their connection does not degrade from multiple insertions, like earlier connection types.
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APC (Angled Physical Contact
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media converter
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connect any type of Ethernet cabling together
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GBIC
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Gigabit Ethernet Interface Converter you can simply pull out one GBIC module flavor and switch it out for another. |
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SFP (Small form-factor pluggable)
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Hot-swappable like the GBICs, It takes up a lot less space and supports the same networking standards and are the modular connectors of choice
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10GbE
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10 Gigabit Ethernet |
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10GBaseSR's fiber type is __________, wavelength is __________, network type is ____ and Maximum Signal length is 26-300 m. |
multimode, 850nm, LAN
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10GBaseSW's fiber type is __________, wavelength is __________, network type is SONET/WAN and Maximum Signal length is ____________
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multimode, 850nm, 26-300 m
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10GBaseLR's fiber type is _________, wavelength is _______, network type is LAN and Maximum Signal length is _________
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single-mode, 1310nm, 10km (6.23 miles)
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10GBaseLW's fiber type is __________, wavelength is ______________, network type is __________and maximum signal length is 10 km.
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single-mode, 1310nm, SONET/WAN
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10GBaseLRM's fiber type is ____________, and maximum distance is _________.
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multimode, 220 meters
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10GBaseER's fiber type is single-mode, wavelength is __________, network type is ________, and maximum length is 40 km.
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1550nm, LAN
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10GBaseEW's fiber type is____________, wavelength is 1550nm, network type is SONET/WAN, and maximum length is ______.
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single-mode, 40 km (24.8 miles)
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10GBaseT's cabling is ______________, four pair/full-duplex, RJ-45 connectors and maximum length ___________________.
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CAT 6/6a UTP, 55/100 m
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With 100BaseT, what is the maximum distance between the switch and node? A. 1000 meters B. 400 meters c. 100 meters D. 150 meters |
C. 100 meters
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What type of cable and connector does 100BaseFX use? A. Multimode fiber with ST or SC connectors B. STP CAT6 with RJ-45 connectors C. Single-mode fiber with MT-RJ connectors D.UTP CAT 5e with RJ-45 connectors |
A. Multimode fiber with ST and SC connectors |
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How many pairs of wires do 10BaseT and 100BaseT use? A. 4 B. 1 C. 3 D.2 |
D. 2
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What standard does IEEE 802.3ab describe? A. 1000BaseLX B. 1000BaseT C. 1000BaseCX D. 1000BaseSX |
B. 1000BaseT
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What is the big physical difference between 1000BaseSX and 100BaseFX? A. 1000BaseSX uses SC connector exclusively B. 1000BaseSX is single-mode, whereas 100BaseFX is multimode. C. 1000BaseSX uses the ST connector exclusively D. there is no difference |
A. 1000BaseSX uses SC connector exclusively
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What is the maximum distance for 1000BaseLX without repeaters? A. 1mile B. 2500 meters C. 20,000 feet D. 5000 meters |
D. 5 kilometers
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What is a big advantage to using fiber-optic cable? A. Fiber is common glass; therefore, it's less expensive. B. Fiber is not affected by EMI C. Making custom cable lengths is easier with fiber D. All that orange fiber looks impressive in the network closet. |
B. fiber is no affected by EMI
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How many pairs of wires does 1000BaseT use? A.1 B. 2 C. 3 D. 4 |
D. 4
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What is the standard connector for the 10GbE fiber standard? A. ST B. SC C. MT-RJ D. there is no standard |
D. there is no standard
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What is the maximum cable length of a 10GBaseT on Cat6? A. 55 meters B. 100 meters C. 20 meters D. 70 meters |
A. 55 meters
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