eneca Match finish What functionality does the command ip helper-address server-ip enable in a network? Enables hosts to use static IP addresses Enables a network to have a separate DHCP server for each local subnet Enables DHCP requests to be answered from clients running different operating systems Enables a network to have a single, centralized DHCP server for each local subne Tells users where to find information about the DHCP server Requests that the DHCP server help users obtain IP address