CompTIA Network+ Question C-60

Jane, a network technician is preparing to configure a company’s network. She has installed a firewall to allow for an internal DMZ and external network. No hosts on the internal network should be directly accessible by IP address from the internet, but they should be able to communicate with remote networks after receiving a proper IP address. Which of the following is an addressing scheme that will work in this situation?

A. Teredo tunneling
B. Private
D. Classless

Correct Answer: B