The only way that could work is if the DHCP service and the HTTP service were configured and running on the same physical machine. Otherwise they could not use the same IP address.
DHCP and HTTP do not have to be on separate machines (but it is a good idea to separate them in a network).
A better question might be why the two services *require* the same IP address.
Should have a LAN Card installed & configured properly on the Computer to connect it to network.
Successfully pinging the loopback address verifies that TCP/IP is installed and configured correctly on the local client.
2
Network or subnetwork IP address. Broadcast address on the network
All interfaces in the same classful network as the configured address will be included in the RIPv1 routing process.
IP Address
172.16.1.14 255.255.255.240
dynamic
dynamic
PING
You can use its IP address or network name (your firewall has to be configured properly).
Routers