When a new PC is connected to the network, which step must it take first to receive a DHCP address?
A. It sends a DHCPREQUEST message to 255.255.255.255.
B. It sends a DCHPDISCOVER message to 255.255.255.255.
C. It sends a DHCPHELLO message to the DHCP server IP address.
D. It sends a DHCPREQUEST message to the DHCP server IP address
B
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-sy/dhcp-15-sy-book/dhcp-overview.html#GUID-D119F759-65F2-437F-B569-D9049145DA35
The client, Host A, sends a DHCPDISCOVER broadcast message to locate a DHCP server.