What is this an example of? Select exactly 1 answer(s) from the following:

You have 10 computers in an internal network. You know that your IP address is 10.1.1.1. You notice that when you go to certain websites the wrong IP address is shown (77.98.99.50). What is this an example of? Select exactly 1 answer(s) from the following:

A.
NAT

B.
IPv4

C.
IPv6

D.
DNS