In the configuration of NAT, what does the keyword overload signify?

A.
When bandwidth is insufficient, some hosts will not be allowed to access network translation.

B.
The pool of IP addresses has been exhausted.

C.
Multiple internal hosts will use one IP address to access external network resources.

D.
If the number of available IP addresses is exceeded, excess traffic will use the specified
address pool.

Explanation:
Overload simply means using multiple hosts to access the network using the same
translated IP address.