DHCP: Dynamic Host Configuration Protocol (weekly reading in text and notes is helpful for this) a. (a)What is DCHP used for? b. (b) Can anything other than an IP address be obtained from DHCP? What? c. (c) Give an example of when your IP address given by DHCP might need to change? The DHCP address allocation example above has four stages: DHCP Discover, DHCP Offer, DHCP Request and DHCP ACK. The following questions refer to this process: d. In DHCP Discover, why is the source address of the client 0.0.0.0 ? Why is the destination address 255.255.255.255? To what destination port does the Client send the message? What is the purpose of the DHCP Discover step? e. In DHCP Offer, why does the DHCP Server set the destination address to 255.255.255.255? What IP address does the DHCP Server offer to the arriving client? f. With the DCHP ACK what is the Client's assigned IP address? How long is the address valid?