You are working as a senior network technician at Domain.com. A trainee asks you in what way Network Address Translation (NAT) provides additional security for users behind a gateway router. What will your answer be?
A.
NAT blocks users on the public Internet from initiating connections to computers on a local network.
B.
NAT blocks users on a local network from initiating connections to computers on the public Internet.
C.
NAT prevents access to the Internet during non-working hours.
D.
NAT limits users from accessing web sites on a blocked site list.
Explanation:
As NAT uses private, non-routable addresses you are unable to target the client from another subnet than the one being NAT:ed. The only way to reach a client behind a NATing device is by setting up port forwarding or address forwarding to the inside network.