CCNA

What is PPPoE? Point-to-Point Protocol over Ethernet (PPPoE) is a network protocol which encapsulates PPP frames inside Ethernet. With PPPoE, multiple hosts in an Ethernet LAN are connected to the 
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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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ARP (Address Resolution Protocol) is a Layer 2 Protocol. Layer 2 uses Physical addresses (MAC addresses) for the communication. Here, ARP Protocol is used to convert a given IP address 
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