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Ethernet is the most used technology in LANs in network world. There are various technologies can be used on LANs like Ethernet, Token Ring, FDDI. But the most popular and 
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There are three common network types according to their coverage size. These are, LANs, MANs and WANs. LAN is the smallest sized network in these three network type. LAN (Local 
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Switches Switches are one of the most important network equipments of a computer network. It is the main device of a LAN (Local Area Network). In this lesson we will 
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Gratuitous ARP, is the ARP that is used to inform the network about IP to MAC Mappings after a change. It is sent as Broadcast message to all the nodes 
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Basically Proxy ARP is the ARP that is used between one more networks. In other words, we can say that Proxy ARP provides data link dicovery between different networks. Here, 
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