C. Technically, you’d issue the ipconfig /release command first to make sure the NIC isn’t bound to an incorrect IP address, but to specifically request a new IP address from a DHCP server, use the ipconfig /renew command. Solution C. Technically, you’d issue the ipconfig /release command first to make sure the NIC isn’t bound to an incorrect IP address, but to specifically request a new IP address from a DHCP server, use the ipconfig /renew command..