'Lan topologies' diaporamas de présentation

chapter 3

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Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 7 WANs and Remote Connectivity. Figure 7-1 Differences in LAN and WAN connectivity. WAN Topologies. Differences from LAN topologies Distance covered, number of users, distance traveled Connect sites via dedicated, high-speed links

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Network+ Guide to Networks, Fourth Edition

Network+ Guide to Networks, Fourth Edition. Chapter 7 WANs, Internet Access, and Remote Connectivity. WAN Essentials. Internet is largest WAN in existence Most WANs arise from need to connect buildings WANs and LANs similar in fundamental ways Differ at Layers 1 and 2 of OSI Model

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Chapter 9 Local Area Network Technology

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Networking

Networking. By Nachiket Agrawal 10DD. Contents. Network Stand Alone LAN Advantages and Disadvantages of LAN Cabled LAN Wireless LAN LAN topologies Advantages of bus topology. Advantages and Disadvantages of star topology Router WAN Clients Server Client/server network

491 views • 19 slides

Extending LANs

Extending LANs Fiber modems Repeaters Bridges Switches Distance limitation in LANs MAC protocols such as CSMA/CD require time proportional to the length of the cable Electrical signal weakens with distance

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Network Topologies

Network Topologies. LAN topologies WAN topologies. LAN Topologies(Physical). Bus Star Ring. Bus topology. All networked nodes are interconnected, peer to peer, using a single, open-ended cable Both ends of the bus must be terminated with a terminating resistor to prevent signal bounce.

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LAN Local Area Network

LAN Local Area Network. By Amal Wali 10DD. Contents. Advantages Disadvantages Cabled LAN, 3 types Essential hardware LAN topologies 3 structures of topologies Bibliography . Advantages. Costly hardware can be shared. Network software is cheaper than purchasing individual packages.

207 views • 9 slides