A. Configure VPN1 as a DHCP Relay Agent.
B. Configure VPN1 to assign IP Address by using DHCP server.
C. Configure VPN1 to have a static pool of IP Address from the network address of 131.107.1.0/24.
D. Configure VPN1 to have a static pool of IP Address from the network address of 192.168.1.0/24.
E. Configure the perimeter firewall to allow inbound DHCP traffic to be passed to VPN1.
F. Configure the interval firewall to allow DHCP broadcasts to be forwarded from the external network to the internal network.

A. Configure the internal DNS server to have a root zone.
B. Configure the Dallas DNS server to use the default root hints.
C. Configure the Dallas DNS server to forward all request for the external namespace to the external DNS server.
D. Create a caching-only DNS server on the perimeter network.
E. Create a stub zone for the external namespace on the Dallas DNS server.