Dynamic Host Configuration Protocol (DHCP), a superset of the Bootstrap Protocol (BOOTP), provides a centralized approach to the configuration and maintenance of IP address space. It allows the system manager to configure various clients on the network from a single location. DHCP allocates temporary or permanent IP addresses from an address pool to client hosts on the network. DHCP can also configure client parameters such as default gateway parameters, domain name server parameters, and subnet masks for each host running a DHCP client. Configuring and managing the DHCP server requires the following tasks: o Configuring the server using TCPIP$CONFIG o Setting up the NETMASKS file o Defining a set of IP addresses as static, dynamic, or finite o Specifying lease time o Configuring default gateways and DNS domain names o Using utility commands to modify DHCP databases