Refer to the exhibit.
What statement is true of the configuration for this network?
Exhibit:
A.
The configuration that is shown provides inadequate outside address space for translation of the number of inside addresses that are supported.
B.
Because of the addressing on interface FastEthernet0/1, the Serial0/0 interface address will not support the NAT configuration as shown.
C.
The number 1 referred to in the ip nat inside source command references access-list number 1.
D.
ExternalRouter must be configured with static routes to networks 172.16.1.0/24 and 172.16.2.0/24.