Which of the following statements best describes how NAT provides additional security for users who are behind a gateway? A.      It sets the hours that users can access the Internet. B.      It...

Which of the following statements best describes how NAT provides additional security for users who are behind a gateway?

A.      It sets the hours that users can access the Internet.

B.      It blocks computers on the Internet from accessing computers on the LAN.

C.      It limits users from accessing particular websites.

D.      It blocks computers on the LAN from accessing computers on the Internet.