Titlebook: Cisco Networks; Engineers‘ Handbook Chris Carthern,William Wilson,Noel Rivera Book 20151st edition Chris Carthern and William Wilson and N

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Data Link Layer,ol (RARP), link layer functions, Link Layer Discovery Protocol (LLDP), and Cisco Discovery Protocol (CDP). As mentioned earlier, the data link layer must ensure that messages are transmitted to devices on a LAN using physical hardware addresses, and they also must convert packets sent from the ., an

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Network Address Translation and Dynamic Host Configuration Protocol,T, and Port Address Translation (PAT). DHCP covers configuring the router to forward a DHCP request and configuring a router to be a DHCP server. At the end of the chapter, there are exercises to reinforce the NAT and DHCP concepts.