Computernetzwerke

CSMA/CA..............................................................213
    4.5 WLAN-Topologien................................................................................215
    4.5.1 Ad-hoc-WLAN............................................................................215
    4.5.2 Infrastructure-WLANs................................................................215
    4.5.3 Mesh-WLANs..............................................................................218
    4.6 Sicherheitsaspekte................................................................................219
    Kapitel 5
    Powerline-LANs 22S
    5.1 Power Line Communication - PLC ......................................................226
    5.2 HomePlug-Technik................................................................................227
    5.3 Kompatibilität und Chipsets................................................................228
    5.4 Betrieb und Praxisaspekte ..................................................................230
    Kapitel 6
    Die Internet-Protokollfamilie 233
    6.1 Transmission Control Protocol - TCP....................................................235
    6.2 User Data Protocol - UDP....................................................................237
    6.3 TCP- und UDP-Ports..............................................................................238
    6.4 Internet Protocol - IP ..........................................................................240
    6.4.1 IPv6..............................................................................................242
    6.5 Address Resolution Protocol - ARP......................................................246
    6.6 Internet Control Message Protocol - ICMP ........................................248
    6.7 Internet Group Management Protocol - IGMP..................................250
    6.8 Routing Information Protocol - RIP....................................................251
    6.9 Domain Name System - DNS................................................................254
    6.9.1 DynDNS-Dienst............................................................................257
    6.10 Netzwerkadressen................................................................................259
    6.10.1 Die MAC-Adresse........................................................................259
    6.10.2 Aufbau und Einstellung der IP-Adresse....................................260
    6.10.3 Reservierte IP-Adressen..............................................................263
    6.10.4 Private IP-Adressen....................................................................264
    6.10.5 Die Subnet-Mask........................................................................265
    6.10.6 Supernetting und CIDR-Notation..............................................269
    6.10.7 Automatische Adressenzuweisung - DHCP..............................271
    6.10.8 Automatic Private IP-Addressing - APIPA................................272
    Kapitel 7
    WAN-Verbindungen 275
    7.1 WAN-Technologien im Überblick........................................................275
    7.2 SDLC- und HDLC-Protokoll....................................................................276
    7.3 Paketvermittlung - X.25-Standard......................................................277
    7.4 Data Exchange Packet - Datex-P..........................................................279
    7.5 Frame Relay - Fast Packed Switching..................................................280
    7.6 Integrated Services Digital Network - ISDN........................................281
    7.6.1 Protokolle....................................................................................282
    7.7 Asynchron Transfer Mode - ATM........................................................284
    7.8 Multiplexsysteme - PDH, SDH, SONET................................................287
    7.8.1 Plesiochrone Digitale Hierarchie..............................................287
    7.8.2 Synchrone Digitale Hierarchie..................................................289
    7.9 WAN-Anschlusstechniken....................................................................290
    7.9.1 Modems......................................................................................291
    7.9.2 Kabelmodems............................................................................292
    7.9.3 ISDN-Basisanschluss....................................................................293
    7.9.4 Digital