What is the function of the client IP address field in DHCP messages?
A. It is used by the client in bound, renew, or rebinding state to respond to ARP request packets.
B. It specifies the IP address allocated by the DHCP server to a client.
C. It specifies the next server address used in the BootStrap and is contained in DHCP Offer or DHCP ACK messages.
D. It specifies the DHCP relay address.