Underlying Technologies ppt - Csmaster

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3-1 WIRED LOCAL AREA NETWORKSA local area network (LAN) is a computer network that isdesigned for a limited geographic area such as abuilding or a campus. Although a LAN can be used asan isolated network to connect computers in anorganization for the sole purpose of sharing resources,most LANs today are also linked to a wide area network(WAN) or the Internet.The LAN market has seen several technologiessuch as Ethernet, token ring, token bus, FDDI, and ATMLAN, but Ethernet is by far the dominant technology.TCP/IP Protocol Suite 4
Topics Discussed in the SectionIEEE StandardsFrame FormatAddressingEthernet EvolutionStandard EthernetFast EthernetGigabit EthernetTen-Gigabit EthernetTCP/IP Protocol Suite 5
Page 1 and 2: Chapter 3UnderlyingTechnologyTCP/IP
Page 3: ChapterOutline3.1 Wired Local Area
Page 7 and 8: Figure 3.2 Ethernet FrameTCP/IP Pro
Page 13: NoteThe least significant bit of th
Page 17 and 18: Figure 3.7 Space/time model of a co
Page 19 and 20: Example 3.3In the standard Ethernet
Page 21 and 22: TCP/IP Protocol Suite 21
Page 27 and 28: Figure 3.12 Gigabit Ethernet implem
Page 29 and 30: 3-2 WIRELESS LANSWireless communica
Page 31 and 32: Figure 3.13 Basic service sets (BSS
Page 33 and 34: Figure 3.15 CSMA/CA flow diagramTCP
Page 35 and 36: Figure 3.17 Frame formatTCP/IP Prot
Page 37 and 38: Figure 3.18 Control framesTCP/IP Pr
Page 41 and 42: NoteThe CTS frame in CSMA/CA handsh
Page 43 and 44: Figure 3.21 Exposed station problem
Page 45 and 46: Figure 3.23 PiconetTCP/IP Protocol
Page 47 and 48: Figure 3.25 Frame format types72 bi
Page 49 and 50: Topics Discussed in the Section65K
Page 51 and 52: NoteADSL is an asymmetric communica
Page 53 and 54: Figure 3.28 ADSL and DSLAMTCP/IP Pr
Page 55 and 56:
Figure 3.30 Cable modem configurati
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TCP/IP Protocol Suite 57
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3-4 SWITCHED WANSThe backbone netwo
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NoteA cell network uses the cell as
Page 63 and 64:
Figure 3.33 Architecture of an ATM
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NoteA virtual connection is defined
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Figure 3.36 Use of the layersTCP/IP
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Figure 3.37 AAL5TCP/IP Protocol Sui
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Figure 3.39 An ATM cellTCP/IP Proto
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Topics Discussed in the SectionRepe
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Figure 3.41 Repeater or hubSentMain
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NoteA bridge has a table used in fi
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Figure 3.42 BridgeBridge tableAddre
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NoteA router is a three-layer (phys
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Figure 3.44 Routing exampleTCP/IP P
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Underlying Technologies ppt - Csmaster

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