Flashcards
Part 1 Chaparter 2
Flashcards do conjunto (13)
- 1Ethernet and IEEIs an entire family of standards usually include the number 802.3. IEEE is the Institute of Electrical and Electronics Engineers
- 2Ethernet FrameAn Ethernet Frame has a header and a trailer. The header goes from the Preamble to the Typ. The trailer is made up by the FSC only.
- 3What is the IEEE standard name for Ethernet?10BASE-T
10 Mbps
100 M
802.3 - 4What is the IEEE standard name for Fast Ethernet?100BASE-T
100 m
100Mbs
802.3u - 5What is the IEEE standard name for Gigabit Ethernet over Fiber?1000BASE LX
1000 Mbs
5000m
Fiber
802.3z The "L" is for light=Fiber - 6What is the IEEE standard name for Gigabit Ethernet?1000Base-T
1000Mbs
100 m
Copper
802.3ab - 7What is the key know whether to use a Cross-over or Straight-Through cable?A. Crossover cable: If the endpoints transmit on the same pin pair Crossover
B. Straight-through cable: If the endpoints transmit on different pin pairs Straight Through - 8Which one are the most common pin configuration for networking devices?
- 9Mac AddressMedia Access Control: The first 24 bits are OUI Organizationally Unique and the others 24 bits Vendor Assigned
- 10Unicast AddressAddress used to Identify a unique device
- 11Broadcast addressAddress used to Identify a group of devices
- 12Mutticast AddressAddress use to identify an specific group of devices
- 13Which layer of the OSI Reference Model defines end-to-end delivery of packets?The Network layer:The similarly-named TCP/IP Network Interface layer, also called the Network Access layer, defines the lowest layer of the TCP/IP model when it is shown as a 4-layer model
Informações
- Descrição
- CCENT Part 1 Fundamentals of Ethernet LANs
- Criado por
- Wagner Ramirez
- Visualizações
- 42
- Tags
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