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chapt 3 cables
networking cables
Question | Answer |
---|---|
10Base2 | Thin Coaxial 185 meters BNC Physical bus 803.2a |
10BaseT | Category 3, 4, 5 twisted pair 100 meters RJ-45 Physical star |
10BaseFL | Fiber-optic 2000 meters SC/ST Physical star |
100BaseTX | Category 5 UTP 100 meters RJ-45 Physical Star 802.3u |
100BaseFX | Category 3, 4, 5 UTP 100 meters RJ-45 Physical Star 802.3u |
FDDI | Fiber Optic Twisted Pair (CDDI) 2000 meters SC, ST Dual Ring ANSI FDDI |
1000BaseLX | Multimode/Single-mode fiber 550/multimode 5000/Single-mode Fiber connectors 802.3z |
1000BaseSX | Multimode fiber 550 meters with 50 micron multimode fiber Fiber connectors 802.3z |
1000BaseCX | Sheilded Twisted Pair 25 meters 9-pin shielded connector 8-pin fiber channel type 2 connector 802.3z |
1000BaseT | UTP Category 5 75 meters 75 meters 802.3ab |
10GBBaseSR | Baseband 33m / 300m 50 micron / 62.5 micron multimode Fiber connectors 802.3ae |
10GBBaseLR | Baseband 10000 meters Single-mode fiber Fiber connectors 802.3ae |
10GBBaseER | Baseband 40000 meters Single-mode fiber Fiber connectors 802.3ae |
Category 1 of Unshielded twisted pair | Voice Only (Telephone Wire) |
Category 2 of Unshielded twisted pair | Data to 4 Mbps (LocalTalk) |
Category 3 of Unshielded twisted pair | Data to 10 Mbps (Ethernet) |
Category 4 of Unshielded twisted pair | Data to 20 Mbps (16 Mbps Token Ring) |
Category 5 of Unshielded twisted pair | Data to 100 Mbps (Fast Ethernet) |
10BaseT | Unshielded Twisted Pair 100 meters |
10Base2 | Thin Coaxial 185 meters |
10Base5 | Thick Coaxial 500 meters |
10BaseF | Fiber Optic 2000 meters |
bnc | coaxial connectors |
baseband | form of transmission in which digital signals are sent thru direct current pulses applied to the wire.transmit only one signal or channel at a time |
Cat 3 | form of utp;four wire pairs that carry up to 10 mb; possible bandwidth of 16 mhz |
Cat 5 | form of utp; four wire pairs;supports up to 100Mbps;100 mhz signal rate |
cat 5e | support a signaling rate of up to 350 mhz;high quality copper wires |
cat 6 | four wire pairs each wrapped in foil insulation;support a signaling rate of 250 mhz |
cat 6a | capable of 500 mhz signaling rate and transmit data at a multi-gigabit per second rate |