Which of the following services masks internal IP addresses from outside the network?

Which of the following services masks internal IP addresses from outside the network?
A . DHCP
B . WINS
C . NAT
D . DNS

View Answer

Answer: C

Explanation:

The majority of NATs map multiple private hosts to one publicly exposed IP address. In a typical configuration, a local network uses one of the designated "private" IP address subnets (RFC 1918). A router on that network has a private address in that address space. The router is also connected to the Internet with a "public" address assigned by an Internet service provider.