426434
Description
Flashcards by Joshua Snider, updated more than 1 year ago
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Created by Joshua Snider
almost 12 years ago
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| Question | Answer |
| convert 172.16.20.55 to binary format. | 10101100.00010000.00010100.00110111 |
| convert 11001100.00110011.10101010.01010101 to decimal IP | 204.51.170.85 |
| convert 11011000.00011011.00111101.01110110 to hexadecimal. | C8:1B:3D:76 |
| On an Ethernet switched network, what address does one host computer use to com- municate with another? | MAC |
| How many devices in a collision domain have to listen when a single host talks? | All |
| If you are using a cable medium called 100BaseTF, what does this mean? | You're running ethernet over fiber |
| What protocol helps devices share the bandwidth evenly without having two devices transmit at the same time on the network medium? | CSMA/CD |
| What network device can you not use full-duplex communication with? | hub |
| Which technology increases the bandwidth for network transmission by joining together multiple connections in one logical connection? | Channel bonding |
| How many bits is a MAC address? and What are they? | 48. first 24 are OUI, second 24 are vendor specific |
| what medium are the following? 10Base2, 10BaseT, 100BaseFX, 10GBaseSW | coax, UTP, mmf, mmf |
| How fast are the following: 10BaseT, 1000BaseSX, 10GBaseT | 10Mbps, 1Gbps, 10Gbps |
| which fiber is used for the following (all the same)? 10GBaseLR, 10GBaseER, 10GBaseLW, 10GBaseEW | SMF |
| which fiber is used for the following (all the same)? 10GBaseSW, 10GBaseSR, 1000BaseSX | mmf |
| Can duplex be used with a hub? | No |
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