Which DHCP operation statement is true?

Which DHCP operation statement is true?

• A DHCP client must wait for lease expiration before sending a new DHCPREQUEST message.
• If a DHCP client receives several DHCPOFFER messages from different servers, it sends a unicast DHCPACK message to the selected server.
• The DHCPDISCOVER message contains the IPv4 address and subnet mask to be assigned, the IPv4 address of the DNS server, and the IPv4 address of the default gateway.
• When a DHCP client boots, it broadcasts a DHCPDISCOVER message to identify an available DHCP server on the network.

Explanation: The client broadcasts a DHCPDISCOVER message to identify any available DHCP servers on the network. A DHCP server replies with a DHCPOFFER message. This message offers to the client a lease that contains such information as the IPv4 address and subnet mask to be assigned, the IPv4 address of the DNS server, and the IPv4 address of the default gateway. After the client receives the lease, the received information must be renewed through another DHCPREQUEST message prior to the lease expiration.

Exam with this question: 7.4.4 Module Quiz - DHCPv4 Answers