Transcription of Network Topologies - Michigan Technological University
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Network Topologies - Michigan Technological University
11 Network Topologies LANs and WANs - Geographical coverage LANs A single geographical location, such as office building, school, etc Typically High speed and cheaper. WANs Spans more than one geographical location often connecting separated LANs Slower Costly hardware, routers, dedicated leased lines and complicated implementation Topologies Topology - Physical and logical Network layout Physical actual layout of the computer cables and other Network devices Logical the way in which the Network appears to the devices that use it. Common Topologies : Bus, ring, star, mesh and wireless23 Bus topology Uses a trunk or backbone to which all of the computers on the Network connect. Systems connect to this backbone using T connectors or taps. Coaxial cablings ( 10 Base-2, 10 Base5) were popular options years ago. 4 Bus TopologyDifficult to not use any specialized Network break in the cable will prevent all systems from accessing the less cableNetwork disruption when computers are added or removedCheap and easy to implementDisadvantagesAdvantages35 Ring Topology Logical ring Meaning that data travels in circular fashion from one computer to another on the Network .
Network Topologies • Topology -Physical and logical network layout –Physical –actual layout of the computer cables and other network devices –Logical –the way in which the network appears to the devices that use it. • Common topologies: –Bus, ring, star, mesh and wireless. 2 3
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Chapter Domain 1 Media 1 and Topologies, Network topologies, Network, Data Center Network Topologies II, Computer Network Topologies for Improved Performance, Network Topologies that Can Achieve Biochemical, Network Topologies that Can Achieve Biochemical Adaptation, Advantages and Disadvantages of Different Network, Advantages and Disadvantages of Different Network Topologies, Efcient Evolution of Neural Network Topologies, Efficient Topologies for Wireless Sensor Networks, Chapter 5. Designing a Network Topology, Topologies