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Rivier College CS575: Advanced LANs Topologies & Transmission Media. LAN/MAN Topologies. Frame Transmission on a Bus LAN. Frame Transmission on a Ring LAN. Medium versus Topology for LANs and MANs. Transmission Techniques for Coaxial Cable Bus/Tree LANs.
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Rivier CollegeCS575: Advanced LANsTopologies & Transmission Media Topologies & Transmission Media
LAN/MAN Topologies Topologies & Transmission Media
Frame Transmission on a Bus LAN Topologies & Transmission Media
Frame Transmission on a Ring LAN Topologies & Transmission Media
Medium versus Topology for LANs and MANs Topologies & Transmission Media
Transmission Techniques for Coaxial Cable Bus/Tree LANs Topologies & Transmission Media
Baseband and Broadband Transmission Techniques Topologies & Transmission Media
10-Mbps Baseband Specifications Topologies & Transmission Media
Baseband Configuration Topologies & Transmission Media
Ring Topology: Ring Repeater States Topologies & Transmission Media
Ring Benefits • Shared-access/multi-access Network • Ability to Broadcast • Incremental Cost Growth • Fault Isolation, Simple Recovery • Great throughput • Usage of Point-to-Point Communication Link • Transmitted signal is regenerated at each node • Greater distances can be covered than with baseband bus • Ring can accommodate optical fiber links • Electronics and maintenance of point-to-point lines are simple Topologies & Transmission Media
Potential Ring Problems • Cable vulnerability • Repeater failure • Perambulation: “pocket full of keys” problem • New Repeater installation headaches • Size limitations • Initialization and recovery • Time jitter • Problem having to do with clocking or timing of a signal in a distributed network Topologies & Transmission Media
Twisted Pair Star Topology Topologies & Transmission Media
Two-Level Star Topology Topologies & Transmission Media
LAN Hubs and Switches Topologies & Transmission Media
Elements of a Structured Cabling Layout Topologies & Transmission Media
Structured Cabling Hierarchy Topologies & Transmission Media
Structured Cabling Terminology Topologies & Transmission Media
Cable Distances Specified in EIA-568-A Topologies & Transmission Media