On a client/server network, which computer initiates the process of assigning an IP address through DHCP?

The client

Explanation:

On a client/server network, THE CLIENT computer initiates the process of assigning an IP address through DHCP. This is because "The Client" computer will serve as the Domain controller in which other computers of the network can find. Hence, The Client computer initiates the process of assigning IP addresses through DHCP to achieve this.

Though, in some case. A user can manually assign the IP address to computer if it is not through DHCP