Your perimeter Security Gateway’s external IP is 200.200.200.3. Your network diagram shows:
RequireD. Allow only network 192.168.10.0 and 192.168.20.0 to go out to the Internet, using
200.200.200.5.
The local network 192.168.1.0/24 needs to use 200.200.200.3 to go out to the Internet.
Assuming you enable all the settings in the NAT page of Global Properties, how could you achieve
these requirements?
A.
Create a network object 192.168.0.0/16. Enable Hide NAT on the NAT page. Enter
200.200.200.5 as the hiding IP address. Add an ARP entry for 200.200.200.5 for the MAC address
of 200.200.200.3.
B.
Create network objects for 192.168.10.0/24 and 192.168.20.0/24. Enable Hide NAT on both
network objects, using 200.200.200.5 as hiding IP address. Add an ARP entry for 200.200.200.3
for the MAC address of 200.200.200.5.
C.
Create an Address Range object, starting from 192.168.10.1 to 192.168.20.254. Enable Hide
NAT on the NAT page of the address range object. Enter Hiding IP address 200.200.200.5. Add
an ARP entry for 200.200.200.5 for the MAC address of 200.200.200.3.
D.
Create two network objects: 192.168.10.0/24 and 192.168.20.0/24. Add the two network
objects to a group object. Create a manual NAT rule like the following: Original source -groupobject; Destination – any; Service – any; Translated source – 200.200.200.5; Destination -original; Service – original.
Explanation: