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If DHCP snooping is configured on a LAN switch, then clients having specific ______ can access the network.(a) MAC address(b) IP address(c) Both MAC address and IP address(d) None of the mentionedThis question was addressed to me in an interview.This is a very interesting question from DHCP in portion Application Layer of Computer Network

Answer»

The correct answer is (c) Both MAC address and IP address

The BEST EXPLANATION: The DHCP snooping is done to PREVENT unauthorized IP addresses being offered by unauthorized SERVERS. This features allows only SPECIFIC mac addresses and IP addresses to access the network.



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